Sunday, December 26, 2021

Christmas in Korea in 1880s: politics and parties: Part1
Posted : 2021-12-25 

Hwangwonjeong Pavilion in Gyeongbok Palace in the winter of 2012 Robert Neff Collection

By Robert Neff

Christmas in Seoul in 1884 was anything but joyous. Earlier that month, the violent but failed attempt to overthrow the government had unnerved the handful of Western residents causing most of them to seek sanctuary in Jemulpo (modern Incheon). Horace N. Allen ― an American missionary and the foreign community's physician ― elected to remain in Seoul with his wife and infant son.

Of course, Allen was not the only American who remained in Seoul. Ensigns George C. Foulk and John B. Bernadou stayed at their post at the American legation. In a letter to his father in early January 1885, Foulk described the events surrounding the coup attempt and denounced the acts of his superior and some of his peers:

"On December 22 the U.S. minister [Lucius Foote] skedaddled, bag and baggage, for Japan or [Jemulpo] or somewhere ― anywhere so as to get away from Seoul. I was left by his verbal order in charge of the legation as acting minister… From December 20 to 29 I was the only foreign representative in Seoul. The others had all left, and two at least showed themselves scared and cowardly."



The peacefulness of Gyeongbok Palace in the winter of 2012 Robert Neff Collection

For Christmas, Foulk and Bernadou gathered at the Allens' house in a feeble attempt to capture the Christmas spirit. From Allen's diary we can see that gifts were received but not from Santa Claus:

"Yesterday was Christmas. Fannie gave me a nice embroidered satin cap and two satin ties with a silk case to keep them in all of her own make. I had bought a nice silk dressing gown for her in Yokohama at a cost of $15.00 but it with a lot of foreign mail may [have been] lost at the beginning of our trouble."

The "trouble" he was speaking of was, of course, the coup attempt which started at the Korean post office on the evening of Dec. 4. The only redeeming points of the season for Allen appear to have been his baby's new tooth and some gifts from King Gojong, as expressions of appreciation for his service following the coup.

Allen was impressed with the monarch's grandiose generosity and gushed in his diary:

"[The first] was [a] handsome folding screen of tin leaves richly and tastefully embroidered in silk on a white satin back…. The other present was a piece of the ancient Corean pottery very perfect and said to be six or seven hundred years old."

The missionary was quite pleased when Foulk (whom he described as "probably the best judge of these things") declared them to be the best he had ever seen ― "rare and choice pieces."

Foulk may have presented a merry appearance at Allen's home but he was not in a very Christmassy mood ― his house had been ransacked during the coup and it may have rankled him to see his host so richly rewarded by the Korean monarch. In a letter to his parents in January, Foulk claimed he "forgot all about Christmas."



The Han River is partially frozen over in the winter of 2016. Robert Neff Collection

The following Christmas (1885), we know very little about it save that it was held at the home of one of the American missionaries. The only account I could find of the day was from Rev. Henry Gerhard Appenzeller who went out for a short ride through the streets of Seoul and the surrounding countryside and was so inspired by it that he wrote an article for one of the religious magazines.

He encountered several children with "a wooden frame like a chair, strapped to their backs, going to the mountains for wood to keep themselves warm" and felt a degree of pity for them as there were "no Christmas trees, weighed down with gifts" waiting for them upon their arrival at their homes. Appenzeller lamented that Korea was filled with "bright, cheerful boys and girls" but they knew "nothing of the joys of Christmas times." It was his hope that after Sunday schools were established on the peninsula that Santa Claus would come and visit the Korean children and make them happy.

As mentioned earlier, we know almost nothing about the Christmas dinner save that Foulk attended and he declared it to be "very pleasant." One thing I have always liked about Foulk was his wordiness ― his letters home and his reports to the State Department were always full of minute detail ― but apparently on the subject of Christmas he was always at a loss for words.



Korean fishermen ― young and old ― hoping to catch a big one, circa 1890s Robert Neff Collection

In 1886, Horace Underwood, an American missionary, had the honor of hosting the Christmas party at his home. He apparently invited the entire Western community, including all of the missionaries, the Russian, British and American representatives to Korea and the members of the Korean Customs Department. He decorated the great rafters of his home "with boughs of evergreen mingled with holly and mistletoe." Because he lacked suitable furniture, he sacrificed his bed so that it could be made into "three easy chairs and two ottoman settees." All were covered with Chinese brocaded silk and the cheery glow of the fire blazing in the fireplace gave the room "a gala appearance quite worthy of Christmas." Foulk did not attend as evidenced by his letter to his parents:


"Christmas I spent in the country in a purely Korean way. By December 21 I was so worried, tired, and disgusted, that I thought I could not stand further work, and so I went off to [Bupyeong], a place about seventeen miles in the country. I went tiger hunting once or twice, tired myself out completely and got no tiger."

By 1888, the number of Americans in Seoul had greatly increased by an influx of missionaries, military and government advisers and even three teachers. Christmas of 1888 wasn't characterized so much by who attended the parties but rather who was excluded.

As in the previous years, the entire community was invited to one of the missionaries' residence for a day of good food, music and conversation ― everyone, that is, except Ferdinand Krien, the German consul general. When he appeared at the door, he was informed he was not welcomed and politely asked to leave. The surprised and hurt diplomat returned to his legation where things only got worse.


Many of the Westerners in Seoul welcomed winter and the luxuries of holidays, a luxury Korean women apparently didn't enjoy. Circa 1900s. Courtesy of Diane Nars Collection

According to an English newspaper:

"We hear from [Seoul] that the German Consulate-General there was burnt down on Christmas Eve; fortunately the occupants escaped unhurt, and as the German residents had dined there they were all on the spot, and helped to save a good deal of the furniture and personal effects. It appears that during the Christmas Eve dinner most of the boys were wanted to attend on the guests, when one of them was stupid enough to shovel more coal into a stove than was required. The overheated stove became a mass of red hot iron, and set the whole place in a blaze."

Despite the tragedy of the fire at the German legation, Krien continued to be shunned by the American missionaries. He soon discovered the source of his ostracism was the wife of Karl Weber, the Russian representative to Korea. Mrs. Weber had informed the community of American women that Krien and his staff held orgies in the German diplomatic compound. Of course, this could not be tolerated and so the women thought it best to shun him. Krien was furious when he learned of these charges and denied them emphatically. He demanded an apology and the incident was settled eventually by the German and Russian senior diplomats in China.

Sometimes Christmas had to be celebrated away from friends and family. Clarence Greathouse, the American legal adviser to the Korean government, celebrated Christmas aboard the Higo Maru ― a small Japanese steamer ― bound for Jemulpo.

It is a shame that Greathouse did not describe the events in his letter to his mother. But fortunately, one of his fellow passengers did ― an English painter and writer named Arnold Henry Savage Landor.


Korean boys sell sweet jellies on the streets of Seoul circa 1900s. Robert Neff Collection
According to Landor, the ship's Chinese steward assured them ― in pidgin English ― that the ship's Christmas dinner would be on par with one found in England. On the menu were fish, roast turkey, puddings and soup. Port, brandy, champagne, wine and beer would be served all night. Passengers were encouraged to have as much food and drink as they wanted and, best of all, it was free!

Soon, the steward, dressed in his best silk gown and jacket and ringing a dinner bell with all his might, announced dinner was to be served in the main cabin. Landor's account of the meal is very amusing (and likely exaggerated):

"The tables and walls had been decorated with little paper flags and flowers made of the brightest colours that human fancy could devise, and dishes of almonds and raisins filled the centre of the table. There were little flags stuck in those dishes, and, indeed, everywhere. A big cake in the middle had prudently been tied to the table with a string, as the rolling motion of the ship was rather against its chances of keeping steady in the place that had been assigned to it, and the other usual precautions had been taken to keep the plates and glasses in their proper positions.

"Our dinner-party consisted of about eight. At one moment we would be up, with our feet on a level with our opposite companion's head; the next we would be down, with the soles of their boots higher than our skulls.

"It is always a pretty sight to see a table decorated, but when it is not only decorated but animated as well, it is evidently prettier still. When you see all the plates and salt-cellars moving slowly away from you, and as slowly returning to you; when you have to chase your fork and your knife before you can use them, the amusement is infinitely greater."

The chief entertainment of the evening appears to have been "Mr. Greathouse, who, like many of his countrymen, has a wonderful gift for telling humorous stories, of which he had an unlimited supply, kept us in fits all evening, and in fact the greater part of the night … [with] his Yankee yarns."



Winter at Maibong mining camp (part of the American-owned Oriental Consolidated Mining Company) in northern Korea circa 1901-05. Courtesy of the Lower Family

It is a shame that Greathouse with his "wonderful gift" did not write down any of "his Yankee yarns." Fortunately, when his mother came to live with him in Seoul she faithfully made daily entries into her diary. One such entry displays her disappointment with Christmas in Korea and her nostalgia for the past:

"It is Christmas Eve now, after 12 o'clock when I was a child we looked with much interest to the clock striking 12, then we all would cry out Christmas Eve ― meaning we had caught them and we expected a gift ― sometimes we got it and sometimes we did not. Then after 12 at midnight we often watched for the striking and would call out to someone [for a] Christmas gift and most always our stockings were hung up to receive presents in. It was rare fun, coming only once in a year. We rarely have such fun now, with children it is spent in another way ― but presents are forth coming too. But none of the old fashion ways are indulged nowadays."

So, how did American children ― as well as their non-American peers ― celebrate Christmas in Korea in those days? That is a tale for tomorrow. Wishing all of you a very merry Christmas.

Christmas in Korea in the 19th century: Santa and Christmas trees: Part2

Posted : 2021-12-26

Not everyone was happy to see Santa in 1954. Robert Neff Collection

By Robert Neff

Starting in 1890, Christmas became one of the largest social events held in Seoul by the Western community. Unlike the previous decade when the Western residents of Seoul were mainly single missionaries and diplomats, there were now families with small children and they brought with them the familiar holiday traditions of Santa Claus and Christmas trees.

For many children, the magic of Christmas is Santa Claus and, as I noted a couple of years ago, the American children in Seoul dutifully wrote letters to the jolly old soul in which they extolled their good behavior (and naturally glossed over their naughtiness) in an attempt to convince him they were deserving of his visit and, more importantly, a gift. Without exception they succeeded.

Such was the case of Maurice, the eight-year-old son of Horace Allen (the secretary of the American Legation in Seoul), who, in 1894, found a pair of ice skates under his Christmas tree after a letter had been written to Santa Claus. His exuberant belief amused the adults, including John Sill, the American minister to Seoul, who wrote: "It hardly seems possible that a boy his age should really believe such a thing, but he appeared most innocent."

Young Maurice's conviction of the veracity of Santa was strengthened three years later at the American Legation's Christmas party, when Santa suddenly appeared and presented him and the other children with gifts.


Korean children greet Santa in 1954. Robert Neff Collection

Although I have been trying to confine this article to anecdotes about Americans residing in Seoul, I am compelled to include Santa's visit to Wonsan in 1896. As most parents are more than aware, Santa is a very busy man and sometimes requires assistance. Mr. L. Ahrendts, a member of the Korean Customs Department at that port, took it upon himself to assist Santa by assuming his dress and role. It was an unforgettable act and was described in The Independent (an English- and Korean-language newspaper that was published in Seoul):

"He was robed in scarlet mounted with beautiful snow cotton ― a veritable 'old Santa,' as he bound down from the snowy North. He had not finished his stories to the children, when by an accidental twitch of the hand the cotton took fire, and in a moment he was [engulfed] in a mass of flames. Mr. Ahrendts' presence of mind enabled him to free himself very quickly of the burning robe, thus came off with nothing more serious than a severely burned hand. It was a moment of intense excitement. And after all was over, the frightened children scarcely knew what to make out of 'Old Santa,' that he should take his departure in a burning flame like that."

While Santa enthralled (and, in some cases, frightened) children, it was the Christmas trees that seemed to bridge the cultural gap between the foreign residents and their Korean hosts. One example is in 1890 when Lillias Underwood hosted a Christmas party in her home and took great delight in entertaining her son and his young guests ― describing them as "a queer little company." Years later she wrote:

"[There were] little Americans from the missionary homes, little English from the consulate, little Russians, little chubby Japanese from the legation, little German Americans, Canadians, one Korean and the very cunningest little Chinese baby you ever did see, all wadded up in such an amazing number of gay quilted coats he could roll one way as well as another, and could roll all day without hurting himself."



Christmas dinner at a U.S. Army camp in Korea in 1954 Robert Neff Collection

There were, naturally enough, some problems in entertaining so many children of varying ages. Some felt they were too old to sit with the youngest children and demanded a place with the older children or with the adults. Their demands were met with apologies and quick seating changes and dinner was promptly served.

However, it wasn't the meal the children were interested in ― they were interested in the magic: the Christmas tree. Obtaining a tree had been no easy task. Underwood wrote:

"The poor around the city, where trees are quite scarce, cut them down so fast for fuel that the cutting of trees had been forbidden by law, and, unless one can be had from someone's own land, we must do without."

Fortunately, after several days of searching and waiting, a small tree was obtained just before the party along with "large bunches of the beautiful mystic mistletoe so prized by our English cousins, and long branches of evergreens."

She had the tree set up in the parlor and the evergreen branches and mistletoe were used to decorate the walls and ceiling. The parlor was carefully closed off so that none of the curious and expectant little tykes could get an early peek.



A postcard from the 1930s shows the Korean countryside during the winter. Robert Neff Collection

As the children were finishing their meal, the partition was moved aside and the candles on the tree were all lit, allowing the children to see it for the first time "all blazing and glittering." I am sure there are more than a few parents who can relate to what happened next.

"Such a clapping of hands, such shining eyes! Each of the babies had a rattle, each of the boys some trumpet or musical instrument, and soon the racket was all that a boy could desire, or Christmas time-honoured custom demand."

The party soon ended but the tree was not finished entertaining yet. A group of little Korean schoolgirls and their teacher arrived to gaze with wondering eyes at [its] bright lights and glittering trimmings. Then they sat down on the floor, Korean fashion, and received their gifts, had their little feast of Christmas dainties, and were sent home greatly perplexed how to carry away all the goodies that had been given to them."

The following afternoon, the Korean boys from the orphanage were invited for tea. Preparations were made well in advance as long low tables had to be set up with trays of bread, sweet crackers, cookies, cakes, tarts and other exotic treats.

At the appointed time, the smallest little boy led his companions to the Underwood house which they entered, dropped their wooden shoes in the hall and made their most humble and polite bows. Underwood recalled that they were "such a lively and brilliant little company, coats of cherry, blue, green, purple, red, white with bright ribbons fastening their long braids."

They were taught some American games and they romped about until they were served their treats. After they had partaken of all the cakes and pastries they could eat, they were taken into the parlor "and found the tree waiting in all its glory. When the penknives, etc, had been appropriated by their joyful little owners, excitement was at its height. They sat speechless with pleasure. They were aching to return [to their orphanage] and enjoy their gifts, so they soon made their bows and farewells…"



Waiting to enter Gyeongbok Palace in 2012. Robert Neff Collection

What happened to the Underwood Christmas tree of 1890? Early the following morning, it was discovered that "a dishonest servant" robbed it of its tinsel and paper ornaments. Robbed of its initial beauty, it was declared that the tree had served its purpose and was promptly chopped into pieces and used to heat the house.

"He [the tree] blazed up merrily and made a delightful, warm, cheery fire, and even his ashes were used to brighten up the andirons till they shone as never before."

Every year in the 1890s there were Christmas parties held in the homes of missionaries and diplomats ― all of them had beautiful Christmas trees and judging from the accounts, each venue competed with its rivals to have the most beautiful tree. Despite their valiant attempts, it appears the Americans did not have the best Christmas trees in Seoul ― the Russians did.

Yet, it was the Americans who managed to catch the attention of the Korean royal family. In 1894, Christmas found its way into the Korean palace through the efforts of Lillias Underwood, who set up a Christmas tree for the royal family. It wasn't a great success as she recalled:

"Soon after Christmas I dressed a Christmas tree for the royal family, but to my great vexation, the effect was quite spoiled because their majesties were too impatient to wait till dark to view it, and one cannot lock the doors on kings and queens and forbid them to do as they will in their own palaces. There were no heavy hangings or means of darkening the room, and so the poor little candles flickered in a sickly way in the glaring daylight, and I felt that Western customs were lightly esteemed in the critical eyes of the East."



Gyeonghoeru Pavilion in Gyeongbok Palace in 2012. Western residents of Seoul were often invited to the palace during the winters in the late 1880s and early 1890s to skate on the ice. Robert Neff Collection

The year of 1894 was not the only royal encounter with a Christmas tree. According to an article published in the United States, sometime prior to 1905, Crown Prince Yi Un (Emperor Gojong's youngest son) "had a burning desire to shake off ambiguous attendants and to flee away into the great unknown world beyond his father's walls and to explore it all by himself." The young royal climbed to the top of the wall and looked down into the kindergarten compound managed by an American missionary named Ella A. Lewis. She had a Christmas tree set up, "festooned with all the gay trimmings at her command, and candles a plenty to send out their lively gleams, and to crown all a huge star."

The young prince was amazed at the sight of the Christmas tree with its "intoxicating lights and colors." It was like no tree he had ever seen before. The article notes that there were trees within the palace, "wonderful trees, twisted pines that appeared even older than the hills that looked down upon them, spreading chestnuts and cherry trees that had reached their maturity no one remembered when and, very awesome, certain sacred trees, that had as it were chips on their shoulders, and to appease whom it was necessary to build altars and offer up sacrifices, otherwise their malicious spirits might bring down upon royal heads a plague of smallpox or other dreadful calamity."

These trees frightened him but the Christmas tree enthralled him. "Bravely he slid down the wall and lost no time in making known his desire to see this phenomenon at close range." While Lewis was undoubtedly delighted to have a visit from the young prince, it also caused problems. The "divinity" of the prince's social standing far exceeded that of her young charges and she feared aiding and abetting a runaway prince might have international repercussions, so she made a deal with the young man. If he could gain his father's consent, then she would allow him to come back the following evening and she would show him the Christmas tree ― just the two of them.

If we are to believe this tale, the emperor did grant permission, and the young prince was granted a private viewing. As for the trees in the palace, the article implies that they "wrought their malicious deeds" and that before the young prince reached adulthood, he had lost his mother and the Korean people had lost their freedom. There is one thing, however, that the prince did not lose: his memory of the Christmas tree. Whenever he returned to Seoul he supposedly never failed to visit Lewis and give her a gift in appreciation for allowing him to have that glorious hour with his first Christmas tree.


Robert Neff has authored and co-authored several books including, Letters from Joseon, Korea Through Western Eyes and Brief Encounters.
STATEHOOD OR INDEPENDENCE
Puerto Rico’s shattered power grid could become a ‘big experiment’ for Biden

The crumbling electricity network that serves the island's 3 million people is at the center of a debate on renewable energy vs. fossil fuels — with billions of federal dollars at stake.



Renewable energy and consumer advocates say that money is best spent on putting solar panels on the roofs of every home on the sunny island, with the aim of creating a decentralized source of power generation. | Dennis M. Rivera Pichardo/AP Photo


By GLORIA GONZALEZ
12/25/2021 

A pair of hurricanes and an earthquake left Puerto Rico’s power system in tatters.

But now residents and clean-energy advocates see hope in the island’s effort to rebuild the electric grid — saying it could offer the rest of the nation a model for achieving President Joe Biden’s ambitions for a reliable power network free of greenhouse gas pollution.

First, though, the U.S. territory has to get past a pitched fight over the privatization of its power grid, as well as a debate on how to leverage billions in recovery dollars from the federal government.

The electricity network that serves 3 million people in Puerto Rico has long suffered from outages that experts blame on poor management and under-investment. And its transition to a cleaner, more reliable power system is off to a rough start.

Just six months into a 15-year contract to run Puerto Rico’s electricity transmission and distribution network, LUMA Energy is facing protests from residents who say blackouts have worsened, criticism from greens that it is moving too slowly to add renewable power and growing scrutiny from the territory’s legislature. That last dynamic reached a peak in November when lawmakers sought the arrest of the company’s top executive.

LUMA, owned by Canada's ATCO group and U.S.-based Quanta Services, has also become the target of an activist campaign seeking to revoke its contract, an effort that has drawn the attention of the House Natural Resources Committee, which is looking into whether the company is living up to its promises.


Solar panels installed by Tesla power a community of 12 homes in the mountain town of Las Piedras, Puerto Rico. | Dennis M. Rivera Pichardo/AP Photo


Solar vs. gas


The Federal Emergency Management Agency has $9.4 billion — the largest amount awarded in the agency’s history — allocated to restore and protect Puerto Rico’s power network from the type of disasters that have plagued it.

Renewable energy and consumer advocates say that money is best spent on putting solar panels on the roofs of every home on the sunny island, with the aim of creating a decentralized source of power generation. This could minimize the widespread blackouts that have occurred when storms damage the miles of power lines that run across rugged terrain from the oil-fired power plants that provide most of the island’s electricity.

Those plants are still owned by the Puerto Rico Electric Power Authority, the local government-owned utility being privatized that turned the grid over to LUMA and which most experts blame for years of poor management. Besides being plagued by blackouts, the grid is expensive: Residents on the island paid an average of 19.24 cents per kilowatt hour in 2020, nearly 50 percent higher than the average U.S. home.

A new coalition of clean energy, union and other organizations, Queremos Sol, is lobbying federal officials to intervene in the rebuilding to sharply expand the amount of solar energy on the island. It says such an initiative aligns with Biden’s plan to achieve 100 percent carbon pollution-free electricity nationwide by 2035, as well as his goals of transitioning away from fossil fuel infrastructure that has been primarily sited in low-income areas and communities of color.

“Puerto Rico is a very big test,” said Ruth Santiago, a community and environmental attorney in Puerto Rico and a member of Queremos Sol, noting that this is one fight Biden can win without any resistance from Republicans in Congress. “The funds are already allocated. They’re fully within the control of FEMA under the Biden administration.”

But opposition remains, particularly among skeptics who think a wholesale shift to renewable power sources will introduce new doubts about reliability.

Jenniffer González-Colón, a Republican who is Puerto Rico’s congressional representative, doesn’t want the island to be a test case for a fast push to renewables — expressing concern about the island’s economy, particularly its pharmaceutical and medical devices industry. She says the best way to ensure reliability is to get energy from diverse sources, including liquefied natural gas imports.

“Puerto Rico could be the big experiment for the whole nation in terms of having a diversified portfolio of energy, not just one experiment in terms of renewables,” she told POLITICO.








A resident tries to connect electrical lines downed by Hurricane Maria in preparation for when electricity is restored in Toa Baja, Puerto Rico. | Ramon Espinosa/AP Photo


'The grid is in need of complete replacement'

PREPA, which regularly put off grid maintenance because of financial shortfalls, will have a major voice in how the incoming FEMA funds are spent because it must put forth projects for the agency and its regulator to approve. The utility is under pressure from the Queremos Sol coalition and other organizations to shift its focus more toward renewables rather than rebuilding existing or developing new petroleum-based infrastructure.

The system has been in “severe decay” due to years of poor maintenance and further destabilized by the 2020 earthquake, said Luis Martinez, director of Southeast energy for the Natural Resources Defense Council’s climate and clean energy program.

“I think the grid is in need of complete replacement,” he said, adding that it was not designed to withstand the more powerful hurricanes that climate change will increasingly stir in the Atlantic. “Just the layout with generation in the South being sent to the San Juan area in the Northeast across the central mountain range … makes it very difficult and costly to repair and maintain.”

Plants that run on fuel oil or diesel still provided half the island’s power in 2020, while imported natural gas has seen its share reach 29 percent and coal generated 19 percent. Hydropower and other renewables provided only 2.5 percent.

Under the 2019 Puerto Rico Energy Public Policy Act (17-2019), PREPA is required to obtain 40 percent of its electricity from renewable resources by 2025, 60 percent by 2040 and 100 percent by 2050. The law also requires it to phase out coal-fired generation by 2028.

Those figures are roughly in line with Biden’s goal for the country and set a pace that climate advocates say should preclude further dependence on fossil fuels on the island.

“I do think Puerto Rico has the opportunity to go from a system based on petroleum, which is very antiquated in terms of generating electricity, to essentially a state-of-the-art distributed renewable-based system, which can then be a model for other states,” Martinez said. He advised against taking “that intermediate step that a lot of folks seem to be pushing for, which is to go to imported liquefied gas, which is even more expensive.”

But González-Colón dismissed those green ambitions as unfeasible for the immediate future, saying the island needs to take an “all-of-the-above” approach while the grid is being rebuilt to enable more renewables.

”We need to use LNG as a way to cut expenses and stabilize the system at the same time you are investing in renewable energy,” she said.

For LUMA, the problems are more immediate. Data the company supplied to the legislature show that its average power outage time more than doubled to five hours compared with less than half that time in 2020 since it took over the grid in June, according to a report in The New York Times, though CEO Wayne Stensby has said figures from previous years undercounted the outage time. Those service disruptions prompted a protest that closed a highway in San Juan in October.

The relationship between LUMA Energy and Puerto Rican legislators has also deteriorated to the point that a judge in Puerto Rico found Stensby in contempt of court and issued an arrest order on Nov. 10 for failing to provide requested documents, including those pertaining to executive salaries and the makeup and experience of its workforce. The judge later nullified the order after LUMA provided the documents.

The grid in Puerto Rico was already “in pretty bad shape” due to the deferred maintenance by PREPA, said Cathy Kunkel, energy program manager with Cambio PR, an organization promoting sustainable policies and strategies in Puerto Rico and the Caribbean. But “the LUMA privatization has certainly made things worse.”

Before joining Cambio, Kunkel was lead author of a report published in August by the Institute for Energy Economics and Financial Analysis that described significant issues with the LUMA Energy contract as well as damaging voltage fluctuations and poor customer service since the company took over the grid. The report attributed the problems to a lack of personnel, insufficient transparency and the absence of effective oversight.

Stensby, at an Oct. 6 hearing by the House Natural Resources Committee, blamed a union blockade for a slow start to repair work and observed that “PREPA is unquestionably the worst performing utility in the United States by each and every measure.”

“It took two decades for PREPA to get in this state, we shouldn’t forget, and that’s why it’s so important to get started and continue to push ahead,” he said. The company has since reached an agreement with the International Brotherhood of Electrical Workers, which will represent LUMA lineworkers, while the company will invest $10 million in a technical training program for those workers.


LUMA said it has made improvements in its first six months of managing the grid, such as upgrading more than 1,800 power poles and dozens of critical distribution breakers to reduce the likelihood of future outages.

“Any service interruption is one too many and we are working hard to make the service and infrastructure improvements so that customers see fewer interruptions,” the company said in a Dec. 3 statement.

LUMA said it has connected solar panels for 12,000 customers since June, amounting to 50 megawatts of renewable energy. In September, LUMA has also launched a map on its website to show customers and developers what areas could most easily accept solar projects. And the company said it’s on track to eliminate a backlog of solar connection requests by January.


Pushing ahead with fossil fuels


In the meantime, PREPA’s regulator authorized the utility to begin preliminary work for a new fossil fuel-powered unit or energy storage at the fuel-oil power plant Palo Seco to protect against near term price fluctuations of solar PV and battery energy storage and other potential reliability concerns. Environmental justice advocates have objected to the project because of the public health and other harms it could cause for nearby communities.

Environmental advocates are hoping with $9.4 billion in FEMA money flowing to Puerto Rico, the federal government will help tip the scales toward renewable power. But in August, the agency dashed their hopes by declaring that the power grid work in Puerto Rico would have no significant impact on the environment.

A coalition called the Alianza Energía Renovable Ahora, the Alliance for Renewable Energy Now, asked the agency in October to reconsider that finding. The coalition accused FEMA of bucking repeated instructions from Congress to direct funding away from infrastructure vulnerable to storms, failing to comply with National Environmental Policy Act’s mandates to consider all energy alternatives and their climate impacts, and failing to account for environmental justice.

In particular, the group says the agency should look at alternatives such as battery energy storage and rooftop solar.

A FEMA spokesperson said via email that it carefully reviews all requests and is evaluating this one.

But NRDC’s Martinez said FEMA could “put its foot down” and say the funding proposals must meet the Biden administration’s goals, requirements imposed by the Puerto Rico Energy Bureau and the island’s renewable energy legislative target.

“If they say that, I think that will clarify how much wiggle room the utility has to essentially go rogue,” he said. “They’re not following what the law says or what the regulators say.”

A PREPA spokesperson could not be reached for comment, but a FEMA spokesperson said via email that “while FEMA has no standing in the terms of the contract between PREPA and LUMA, FEMA has worked with the Government of Puerto Rico to maximize the flexibility of funding, including the ability to pursue renewable energy resources.”

But Queremos Sol’s Santiago said the island’s continuing power outages and its slow transition to solar power pose an environmental justice issue — one that the Biden administration has the power to address.

“What we’re seeing right now is that anyone who can afford to get rooftop solar and batteries is doing it. The problem is we don’t have a lot of people who can afford to do that on their own,” she said. “The way to get this solution in place — and everyone agrees it’s a solution to have rooftop solar and battery energy storage systems onsite — is to use those federal funds.”


Tackling vaccine inequality: ‘There aren’t enough vaccines in the world’

Sat, 25 December 2021


As the emergence of the Omicron variant has caused a scramble for booster shots in richer nations, scientists and international organisations say tackling vaccine inequality is the only way to fight the global threat of Covid-19.

As cases continue to soar, some 120 countries have already started implementing booster programmes, the WHO's Strategic Advisory Group of Experts on Immunisation (SAGE) said Wednesday, even as WHO chief Tedros Adhanom Ghebreyesus warned that "no country can boost its way out of the pandemic”.

As Omicron gathers pace, boosters have been found to provide higher levels of protection against the variant. But administering third and even fourth doses is also exacerbating vaccine inequalities around the world.

In the six weeks leading up to Christmas, the European Union, the United Kingdom and the United States collectively received 513 million doses of Covid-19 vaccines while African countries have collectively received just 500 million all year, according to a study released this week by the People’s Vaccine Alliance, an alliance of health and humanitarian organisations.

Some 30 million people have already received a third dose of the vaccine in Britain while 19 million people have received a third shot in France. Israel announced this week that it would be offering a fourth shot to those 60 and over.

“What is important is that we make sure that everywhere around the world gets a jab,” Lawrence Young, virologist from Warwick medical school in the UK, told FRANCE 24 on Wednesday. “Omricon is a wake-up call that tells us what we’ve been hearing throughout the pandemic; that none of us are safe until all of us are safe.”

‘There aren’t enough vaccines in the world’


Vaccine inequality means that wealthy countries have been able to respond to the threat of the virus by securing enough doses to vaccinate their entire populations several times over, while poorer countries have not. The least well-provisioned countries, which are largely in central and southern Africa but also include countries such as Afghanistan, have been able to secure first doses for barely 60 percent of their population.

Max Lawson, co-chair of the People’s Vaccine Alliance, told FRANCE 24 that the threat of Omicron has stretched vaccine supplies to the limit, worsening access for poorer countries.

“As we go into 2022, we're faced with an even bigger supply crunch – there aren't enough vaccines in the world. In this situation of scarcity, it's the most powerful with the biggest bank balances that fight their way to the front of the queue and developing countries are, once again, left behind.”

Vaccine hoarding has also meant that many pledges from richer countries to share vaccines have not been honoured. By October 2021, one study found that of the 1.8 billion vaccine doses promised by rich countries, only 14 percent (261 million doses) had been delivered.

This has since increased, with the US donating 350 million doses by the end of the year – but it still falls short of the 1.2 billion total it has promised.

“It's the single most inefficient way of vaccinating the world,” Lawson said. “Your rich countries hoard as many vaccines as they can, and then when they've got a few spare, they send them overseas.”

‘Unacceptable supply delays’


The October 2021 study also found that four major vaccine producers (AstraZeneca/Oxford, Moderna, Johnson & Johnson and Pfizer/BioNTech) have also delivered less than half of the doses they promised to the Covid-19 Vaccines Global Access programme, COVAX.

Consequently, poorer countries have faced “unacceptable supply delays” throughout 2021, said a spokesperson for the Global Vaccine Alliance (GAVI), which co-leads COVAX alongside the WHO and the Coalition for Epidemic Preparedness.

And this has not been the only problem. Some donated vaccines have failed to meet the basic criteria for use, “in particular ensuring donations have at least 10 weeks’ shelf life and come with ancillaries such as syringes, diluent and freight costs included”, explained the GAVI spokesperson, who did not want to be identified.

Doses that fail to meet these criteria are likely to go unused. Nigeria incinerated more than 1 million doses on Wednesday that, by the time they had been donated, were already "about to expire", said Faisal Shuaib of the National Primary Health Care Development Agency, a parastatal organisation linked to Nigeria’s health ministry.

Less than three percent of the adult population are vaccinated in Nigeria, and the government felt under pressure to accept the doses despite the difficulty in deploying them at such short notice.

"When these vaccines were offered to us we knew that they had a short shelf-life, but we were living in an environment where the supply of Covid-19 vaccines was very scarce," Shuaib said, adding: "They were not available due to vaccine nationalism."
‘No reason to think this will stop’

Alain Alsalhani, a vaccine and special projects pharmacist from Doctors Without Borders (Médecins sans frontières), told FRANCE 24 that COVAX’s reliance on donations, which have been meagre and irregular, means the programme has been a “total failure” for low-income countries.

Wealthier nations have naturally strived to protect their own populations as much as possible – especially at the start of the pandemic.

Crucially, high-income countries also had – and largely still have – control over the allocation of vaccines such as Pfizer and Moderna, meaning they can “easily prioritise their populations”, Alsalhani said.

“The only solution to this problem is to have a more evenly distributed production of vaccines,” he added.

Lawson believes that the main obstacle to ending vaccine inequality is “the monopoly” of Pfizer and Moderna, which essentially control all vaccine supplies through their ability to “decide how many vaccines are produced, who produces them, where they're produced, how much they're sold for and who they sell to”.

India and South Africa have advocated at the World Trade Organisation for the companies to be forced to waive the patents for the vaccines, which would mean that laboratories around the world would be able to reverse engineer them. Recently Moderna said it would not enforce its patent, effectively allowing laboratories to manufacture its vaccine, but even reverse engineering can take up to two years.

Both Lawson and Alsalhani believe that if governments pressured companies to share their technical know-how the process would be much faster – especially as Human Rights Watch reported on December 15 that there are 100 companies in Africa, Asia and South America capable of producing the mRNA vaccines.

As the virus continues to circulate, it continues to mutate. The worst-case scenario would be the emergence of a vaccine-resistant strain.

“We clearly are far from vaccinating enough of the world population to stop the circulation of the virus. And if that's the case, it means that you potentially will have new variants,” Alsalhani said. New variants could mean more boosters, or even new vaccines – in richer nations, at least.

“There’s no reason to think that this will stop,” he added.
RURAL NORTH AMERICA HAS NO BROAD BAND
New industrial WiFi system to bring 6G technologies to remote, underground mines
MINING.COM Staff Writer | December 23, 2021 

Underground mine. (Reference image by Shahir Chundra, Wikimedia Commons).

University of Sydney telecommunications researchers are developing an industrial long-range WiFi system that transmits signals to hard-to-reach places while maintaining high data rates.


The system is being created for mission-critical applications in underground mines that require remote monitoring of workers and control of sensitive mining equipment, with signals extending as far as several kilometres underground.

According to its developers, the solution could also be used in places such as airports, shopping centres, university campuses and large industrial or agricultural settings.

Ultra-low latency and high data rates are also among the qualities of the new system. These capabilities allow wireless signals to travel several kilometres while carrying heavy loads of data without dropping out or experiencing lag.

“Australia invented WiFi – and how terrific and transformative an invention it has been – except for the fact that it has been plagued by short-range and high latency, rendering it patchy and prone to dropping out. To deploy these systems in large areas such as underground mines is expensive, and often the signal quality is poor,” lead researcher Yonghui Li said in a media statement.

“Our system is the world’s first long-range high-rate WiFi system that is compatible with conventional WiFi and supports both mobile and multiple-access terminals.”

In Li’s view, the development is a cost-effective solution that opens up new possibilities for real-time surveillance, image and data transmission, all while guaranteeing low latency, which means it can be used for highly sensitive work.

In addition to improving existing connectivity issues, the solution integrated new protocols with off-the-shelf WiFi chips, so they could be used with existing WiFi infrastructure.

“Adaption of existing WiFi systems is central to our project as there are billions of dollars’ worth of WiFi infrastructure already deployed in underground mines around the world,” Li said.

The researcher pointed out that long-range, low-latency and high data rate WiFi networks will be a central facet of upcoming 6G technologies and the Internet of Things economy.

NUKE NEWZ

Czech support for nuclear rises in energy crisis

23 December 2021


Support for nuclear energy has jumped to 65% in the Czech Republic with some 93% of people in the country wanting it to remain self-sufficient in electricity generation, according to a recent poll by IBRS.

The Temelin nuclear power plant (Image: ČEZ)

The figure of 65% support for nuclear represents a significant jump on the previous level of 59% in the second quarter of this year. IBRS put this down in part to the ongoing European energy crisis and its effects, including the collapse of alternative supplier Bohemia Energy.

Support for renewables reduced just slightly from 66% to 64% since the previous poll, while 39% of people said they support both kinds of low-carbon generation, up one percentage point.

IBRS asked people to choose which generation technology they would prefer to see take the largest share in the Czech power sector. Nuclear was preferred by 48% of people, with renewables preferred by 42%, the biggest divergence between them since 2016 when renewables scored 46% to nuclear's 40%. However, both of the clean technologies were preferred by far over fossil fuels coal and gas, which were the preference of only 4% and 6% of people respectively.

IBRS conducted the poll between 28 October and 26 November via face-to-face, online and telephone interviews with a representative sample of 500 people. It shared the summary results with World Nuclear News.

Unsurprisingly, energy security was a top concern. Some 93% of people said they think the Czech Republic should remain self-sufficient in electricity generation. In a scenario where the country relies on electricity imports their concerns were an increase in prices (76%), stability of supply (55%) and security risk (34%).

ONTARIO

Bruce 6 steam generators lifted into place

22 December 2021


The last of eight replacement steam generators has been lifted into place at Bruce unit 6, marking an important milestone in the ongoing Major Component Replacement (MCR) project which will add 30-35 years to the Candu unit's operational life.

Bruce 6's final steam generator is lifted into place 6 (Image: Bruce Power)

Unit 6 contains eight steam generators, each weighing some 320,000 pounds (145 tonnes). The steam generators were lifted through the powerhouse roof enclosure using Mammoet's PTC-35 crane, one of the largest in the world, and set into place with only millimetres of tolerance. Before the first lift, a 3D layout was prepared of the steam generators by laser topography to verify dimensions.

The new steam generators were fabricated at BWXT in Cambridge, Ontario and shipped to the Bruce site late last year. This 'Made in Ontario' nuclear injects billions into Ontario's economy and creates and sustains 22,000 high-skilled jobs annually, said Bruce Power Executive Vice President, Projects & Engineering Eric Chassard.

"These new steam generators will be in service for many decades providing clean, reliable power to Ontario homes and businesses," he said. "This is a culmination of many years of hard work and collaboration between Bruce Power and our partners like SGRT, BWXT, Mammoet, Nuvia and the Building Trades Unions."

The vendor responsible for replacing the Unit 6 steam generators is the Steam Generator Replacement Team (SGRT), a 50:50 joint venture between Aecon and SGT (a partnership between Framatome and United Engineers & Constructors). The consortium has also been awarded a contract for the same scope on Bruce units 3 and 4 which are yet to undergo MCR.

The MCR project is part of Bruce's Life-Extension Program, a long-term investment programme to update all eight Bruce reactors and secure the site's operation until 2064. Bruce 6 is the first of six units to undergo MCR, which includes the replacement of key reactor components such as steam generators, pressure tubes, calandria tubes and feeder tubes. The MCR of Bruce 6 began in January 2020, and is expected to be finished in 2024. Refurbishment of the final reactor, unit 8, is scheduled to be completed in July 2033. Units 1 and 2 have already been refurbished.

Europe's first EPR reaches criticality

21 December 2021


Finland's fifth nuclear reactor, Olkiluoto 3 (OL3), has reached first criticality. The EPR is the first new nuclear unit to be commissioned in Finland in over 40 years, and will eventually produce some 14% of the country's electricity.

Inside OL3, Finland's newest nuclear plant (Image: TVO)

"First criticality of the OL3 EPR plant unit was reached on Tuesday, December 21, 2021 at 3.22 a.m.", utility Teollisuuden Voima Oyj (TVO) announced. Electricity production will begin when the unit is connected to the national grid, which is expected to happen at the end of January 2022.

"This moment will forever be remembered as a demonstration of persistent work for the commissioning of our new plant unit. It reflects strong nuclear professionalism and a will to make Finland's greatest act for the climate a reality," TVO Senior Vice President for Electricity Production Marjo Mustonen said.

Bernard Fontana, CEO of Framatome, thanked the project teams from Framatome and Areva for their perseverance. "This milestone paves the way for safe, reliable, low-carbon electricity generation to the residents of Finland," he said, adding that the company will continue to support the unit with services ranging from fuel fabrication to long-term operational and outage support.

"I would like to congratulate TVO and all its partners on the completion of Olkiluoto 3," World Nuclear Association Director General Sama Bilbao y Léon said. "This reactor will serve the people of Finland for many decades, providing abundant, round-the-clock clean, reliable and affordable electricity - the importance of which we are painfully reminded of right now."

Finland's parliament in 2002 approved building the country's fifth nuclear power reactor. The vote was seen as highly significant, in that it was the first such decision to build a new nuclear unit in Western Europe for more than a decade. TVO's Olkiluoto site - already home to two operating boiling water reactors - was subsequently selected to host the new reactor.

Framatome ANP's 1600 MWe EPR was selected as the preferred reactor based on operating cost, with Siemens selected to provide the turbines and generators. TVO signed a fixed-price EUR3.2 billion turnkey contract with Areva NP and Siemens for the unit in December 2003, and construction began in 2005. Commercial operation was originally scheduled for 2009, but the project has encountered various delays and setbacks.

The Finnish Government granted an operating licence for OL3 in March 2019. Finland's nuclear regulator, STUK, granted a fuel loading permit in March of this year. Fuel loading was completed on 1 April, at which point an October start-up was envisaged. However, this was postponed to allow for extra turbine overhaul and inspection works by the plant supplier.

Now the unit has started up, its power level will be gradually increased and commissioning tests will be carried out at every power level. Electricity production will start when a 30% power level is reached, TVO said. This is expected at the end of January, with regular electricity production expected to start in June. OL3 is then expected to produce around 14% of Finland's electricity.

The first EPR units came online at Taishan in China, where unit 1 became the first EPR to enter commercial operation in 2018 followed by Taishan 2 in September 2019. In Europe, EPRs are currently under construction in France and the UK: Flamanville 3, currently expected to start up in 2023 with commercial operation in 2024; and two units at Hinkley Point C, currently slated for commercial operation in 2026 (unit 1) and 2027 (unit 2).

Researched and written by World Nuclear News

Canada wasn't prepared for natural disasters in 2021 — and next year threatens a repeat

Nick Boisvert 

After a year that saw deadly heat domes, massive wildfires and historic flooding, Ottawa is being pressed to do more to help Canadians prepare for the effects of an increasingly volatile and dangerous climate.

Few Canadian cities know the price of climate change better than Kamloops, B.C., which experienced temperatures above 40C for nearly a full week this summer and — not long after — massive wildfires that put hundreds of residents under evacuation notices.

Months later, Kamloops Mayor Ken Christian reflected on his city's stressful year and the lack of preparation and infrastructure he believes aggravated the damage caused by the heat and fires.

"I think what's really missing is that whole support for local infrastructure and, in particular, some of the protective infrastructure," Christian told CBC News.

"We were not as prepared as we needed to be, and we look to both the provincial and the federal government."

According to a 2019 report often cited by the federal government, Canada's climate is warming two times faster than the global average — three times faster in the North.

The rapidly changing climate is acknowledged — in the words of one government report — to be increasing "the frequency, intensity, and duration of extreme events like heat waves, wildfires, and floods." The trend is expected to continue for several decades, even if climate-warping emissions are reduced globally.
© Maggie MacPherson/CBC Soldiers deployed in response to November's record-setting B.C. floods fill sandbags to help protect dikes in Princeton, B.C.

To better cope with the effects of climate change, Ottawa plans in 2022 to finalize its National Adaptation Strategy, an overarching set of plans and procedures to improve Canada's climate resilience.

"As climate impacts continue to rise, the government recognizes that a more ambitious, strategic and collaborative approach is required to adapt and build resilience to the changing climate," said a spokesperson for Environment and Climate Change Canada in an email.

The government started work on the plan in the spring of 2021 and is scheduled to release the final report in the fall of 2022.

2021 revealed 'the best and the worst' of climate policy


Paul Kovacs, founder and executive director of the Institute for Catastrophic Loss Reduction at Western University, said the disasters of 2021 demonstrated the urgent need for a stronger climate plan.

"In the current year, we have seen the best and the worst of what Canadian policy does in terms of dealing with disasters," Kovacs told CBC News.

While he said Canada has become adept at responding to emergencies as they happen, more must be done to prevent disasters and help communities recover from them.

B.C. Premier John Horgan described his province's fall flooding disaster as a once-every-500-years event — but Kovacs said equally extreme floods, heat, fires, tornadoes and hurricanes should be expected in the coming years.

"These will be enormously bigger than anything we've experienced in the past when they do occur," he said.

Communities still 'too busy responding to natural disasters'

Chirstian's wish list of climate projects and infrastructure upgrades for Kamloops is a long one. It includes new emergency centres to protect residents during periods of extreme heat or poor air quality, more protective dikes and better wildfire protection.

In 2018, the federal government created a disaster mitigation and adaptation fund, now backed by $3.375 billion. Christian said federal money to pay for major projects has not yet arrived in his city.

"We're too busy responding to natural disasters to actually do planning and exercises and logistics," Christian said.

Coastal communities also need more protection. A report released this month by the Intact Centre on Climate Adaption at the University of Waterloo found that Canada lacks a national system to assess risk in coastal areas.

The report called on the federal government to fund more natural infrastructure projects — such as stabilizing cliffs and restoring wetlands — to protect communities from rising sea levels.
FUSION
HOT TO TROT
China fires up ‘artificial sun’ 7 times warmer than the real sun to make unlimited energy – and wants to make it HOTTER

Fiona Connor
Dec 23 2021

CHINA has fired up a machine designed to make unlimited energy known as the "artificial sun" - and wants to make it even hotter than the real sun.

Tests being run on the Experiential Advanced Superconducting Tokamak (EAST) trying to get a higher temperature and longer duration at the Hefei Institutes of Physical Science research centre.

2China has fired up its 'artificial sun' to raise its temperature higherCredit: Xinhua

The device is already close to seven times warmer than the sun, but scientists are trying to upgrade the EAST's auxiliary heating system to make it more "hot" and "durable", local media Xinhua News Agency reported.

Designed and developed by the Chinese, the EAST has been used since 2006 by scientists from all around the world to conduct fusion-related experiments.

More than 10,000 Chinese and foreign scientific researchers have worked together to bring to life the artificial sun.

The EAST harnesses extremely high temperatures to boil hydrogen isotopes into a plasma, fusing them together and releasing energy, Reuters reports.

China has already spent around 6 billion yuan (£701 million) on the project.

The energy will create almost no radioactive waste and only require small amounts of fuel.

Song Yuntao, deputy director of the Institute of Plasma Physics at the Hefei Institute of Physical Science, said he hopes to generate power by 2040.

He said: “Five years from now, we will start to build our fusion reactor, which will need another 10 years of construction.

"After that is built we will construct the power generator and start generating power by around 2040."

This would bring humanity a step closer to creating "unlimited clean energy", by mimicking reactions that naturally occur inside the solar system's sun.

The custom-built fusion reactor set a world record in June by running at a temperature of 120 million degrees Celsius for 101 seconds.

The planetary sun hits temperatures of around 15 million degrees Celsius at its core.


The artificial sun was first announced by Chinese researchers in November 2018.

Nuclear Fusion – what is it?

Here's what you need to know...
Nuclear fusion is a process where two light nuclei (parts of an atom) are used to create a single "heavy" nucleus
This "nuclear reaction" releases huge amounts of energy
That's because the "heavy" nucleus is not as heavy as the mass of the two "light" nuclei combined
This "lost mass" can then be changed into huge amounts of energy
Fusion is a common occurrence inside stars, like the Sun at the centre of our own galaxy
This is how the Sun is able to provide so much heat and light
But kickstarting a nuclear fusion reaction on Earth is difficult
The goal is to start a nuclear reaction that releases more energy that you needed to start the reaction
The problem is that both nuclei have positive charges, and repel each other
To stop this, you need to make them hit each other at very high speeds – requiring high pressure and temperature
If scientists can develop a low-energy way of making this happen, they could generate enormous (and potentially "unlimited") amounts of clean energy


2Our sun hits temperatures of around 15million degrees Celsius at its coreCredit: Brand X - Getty
A Novel Carbon-Based Biosensor Could Revolutionize Brain-Controlled Robotics

It overcame three significant challenges.


By Derya Ozdemir
Dec 22, 2021
A novel carbon-based biosensor.
Andy Roberts

A team of researchers from the University of Technology Sydney's Faculty of Engineering and IT has created a biosensor that clings to the skin of the face and head to detect electrical signals transmitted by the brain. Then, these signals are translated into commands to control autonomous robotic systems.

The novel biosensor has overcome three major challenges of graphene-based biosensing: corrosion, durability, and skin contact resistance. This is thanks to the sensor's construction, which consists of many layers of very thin, very strong carbon grown directly onto a silicon-carbide-on-silicon substrate.

"We’ve been able to combine the best of graphene, which is very biocompatible and very conductive, with the best of silicon technology, which makes our biosensor very resilient and robust to use,” explained Professor Francesca Iacopi, who developed the biosensor with her team.

But first, let's take a step back and define what biosensors are. A biosensor is a device that measures biological or chemical processes by generating signals proportional to an analyte concentration in the reaction, thus diagnosing diseases. This allows for appropriate management and therapy. Graphene is commonly employed in the development of biosensors; nevertheless, it has limitations because many of these devices were designed for single-use applications and are prone to delamination when in touch with perspiration and other kinds of moisture on the skin.

By contrast, the UTS biosensor can be used for prolonged periods and reused multiple times, even in highly saline environments – an unprecedented result. Further, the sensor has been shown to dramatically reduce what’s known as skin contact resistance, where non-optimal contact between the sensor and skin impedes the detection of electrical signals from the brain.


The novel biosensor, on the other hand, can be used for extended periods of time and reused multiple times, even in very saline settings. It's because of these reasons that it was called "an unparalleled finding" in the press release. Also, skin contact resistance, a problem that occurs when the sensor is not in optimal contact with skin, has been found to be greatly reduced by the sensor.

“This means the electric signals being sent by the brain can be reliably collected and then significantly amplified, and that the sensors can also be used reliably in harsh conditions, thereby enhancing their potential for use in brain-machine interfaces," explained Professor Iacopi.
It’s Time To Start Thinking About Robot Swarms Again 

For a glimpse of the robot swarm of the future, Will Smith explains the secrets of swarming behavior on "Welcome to Earth," an original new documentary series unspooling on Disney+ featuring Will Smith (screenshot courtesy of Disney+).

AUTONOMOUS VEHICLES

ByTina Casey

The new TV series Welcome to Earth from Nutopia is full of surprises, and among them is “The Mind of the Swarm,” a closeup look at the dynamics of swarm behavior. That episode unravels the mystery of why a wildebeest chooses to jump into a river full of hungry crocodiles (spoiler alert: swarm behavior), and the broader message ripples out to the world of robot swarms and their potential use for good, not evil.

Welcome To Earth: The Mind Of The Swarm

Before we get to that thing about robot swarms, CleanTechnica had a chance to speak with the person behind the series, Jane Root, who is the President of Discovery Networks and the founder of the well-known US production company Nutopia, which is credited with creating the “mega-doc” action-driven documentary format.

That’s a perfect approach for an examination of swarm behavior, especially when your subjects are tens of thousands of 600-pound wildebeest.

“When you explore the energy of crowds, it’s much more than a mob. There’s a sense of purpose, whether its an orchestra or a herd of wildebeest,” Root explained. “They tramp for hundreds of miles across the savanna, all moving in the same direction. But, like an orchestra they don’t look at each other for clues. There is no gap between thinking and doing. It’s perfectly calibrated how the swarm becomes one thing.”

See for yourself — Welcome to Earth is a 6-part original limited series from National Geographic streaming exclusively on Disney+, directed by Darren Aronofsky and featuring the intrepid Will Smith with a cast of experts.

So, About Those Robot Swarms

Not to give anything away, but parts of the Mind of the Swarm episode rely on drones, which Root describes as “military grade technology never used on wildlife before.”

“Flying a drone is difficult, and flying it at night is even more difficult,” she explained. “You’re getting close to things that nobody else can. There is no big noise, no helicopter, so there is a sense of intimacy, born from technology.”

If that sounds like someone talking about the advantages of robot swarms for environmental monitoring, you’re on the money. One gigantic research vessel or vehicle with a noisy engine can only get so much done before it disrupts the environment it seeks to study. Electric technology can help reduce the noise, but the sheer bulk of conventional research equipment can be an obstacle, and that’s where the idea of spreading tasks among swarms of silent, tiny robots comes in.

Back in 2009 CleanTechnica took note of 7 robots with green jobs, one of which involved ball-shaped robots designed to drift on the ocean in swarms, to collect data on microorganisms.

“They could also guard sensitive areas or provide on-the-spot information about oil spills, plane crashes and other marine emergencies,” we wrote.

In 2012 we checked out the “Scalybot 2” robot project under way at Georgia Tech, which was an energy efficient search and rescue robot based on the movement of snakes. The research team was also examining the swarming behavior of fire ants. Individual fire ants cannot swim, but they can swarm into formations of floating balls in order to cross water.

That gave rise the possibility of swarms of robotic ant-snakes.

“In combination with robots like Scalybot 2, the result could be swarms of small robots that can navigate tricky terrain and can autonomously assemble into larger formations to overcome obstacles that are beyond the capabilities of an individual,” we wrote.

If that seems a little farfetched, take a look at the self-fueling robotic jellyfish surveillance device under development that same year, in a joint hookup between Virginia Tech and the US Navy.

“…the finished concept is for a device that can supply its own energy through a reaction between oxygen and hydrogen in seawater, using platinum as a catalyst. The reaction creates enough energy in the form of heat to operate the robot’s propulsion system, without the need for batteries or any external fuel source,” we wrote.

Onward & Upward For The (Good) Robot Swarm Of The Future


The year 2012 certainly was a banner one for robot swarms. Johns Hopkins University chipped into the research with plans for developing a micro aerial vehicle no bigger than a bug.

“As highly fuel efficient micro machines, MAV’s could become an essential part of the sustainable tech landscape, for example in wind turbine maintenance and other clean energy tasks, data collection, and environmental monitoring. They could also be useful in emergency response, especially as the ‘search’ part of a search and rescue operation.”

For whatever reason, the whole idea of robot swarms fell off the CleanTechnica radar shortly after. In 2014 we covered a swarming robotics project involving ocular technology based on bees, and that was that.

Much has happened since then. Just yesterday our friends over at Inc. Magazine waxed enthusiastically over robot swarms.

“Army ants are a good example: Millions of them work together to complete tasks, such as building nests, without any leader in charge,” they wrote. “The insects will even create bridges and ladders out of their own bodies to allow fellow ants to traverse gaps and rough terrain. Other organisms, from cells to flocks of birds to schools of fish also exhibit collective intelligence as they move in sync with one another.”

In a rather odd coincidence of names, the Inc. article cites Radhika Nagpal, founder of the educational robotics company ROOT Robotics (acquired by iRobot in 2019). Go figure!

Not for nothing, but Nagpal is also Fred Kavli Professor of Computer Science at the Harvard School of Engineering and Applied Sciences, and a founding Faculty Member of the Harvard Wyss Institute for Biologically Inspired Engineering.

Meanwhile, last month word dropped of a robot swarm project at Texas A&M University, where the focus is on solving the problem of “smart” agriculture systems that rely on heavy machinery that compacts the soil and may have other environmental consequences — so maybe they aren’t so smart after all.

“The use of adaptive swarm robotics has the potential to provide significant environmental and economic benefits to smart agriculture efforts globally through the implementation of autonomous ground and aerial technologies,” TAMU explains, adding that this approach “could result in long-term benefits thanks to reduced waste through better logistics, optimal use of water and fertilizer, and an overall reduction in the use of pesticides.”

“The research team believes that by utilizing smaller machines to reduce soil compaction and working to avoid herbicide-resistant weeds through nonchemical methods of control, significant ecological and environmental benefits can be achieved,” they add even more.

Thinking ahead, it’s possible that the field of robot swarms will intersect with the emerging field of agrivoltaics, which provides for growing crops within arrays of solar panels. The challenge is how to maneuver conventional farming machinery around the solar panels, but an automated swarm of ag-robots could do the trick.

Follow me on Twitter @TinaMCasey.

Image (screenshot): Swarming behavior in wildebeest courtesy of Disney+ Originals.