Ethiopians File Lawsuit Against Meta Over Hate Speech in War

Two Ethiopians have filed a lawsuit against Facebook’s parent company, Meta, over hate speech they say was allowed and even promoted on the social media platform amid heated rhetoric over their country’s deadly Tigray conflict.

Former Amnesty International human rights researcher Fisseha Tekle is one petitioner in the case filed Wednesday and the other is the son of university professor Meareg Amare, who was killed weeks after posts on Facebook inciting violence against him.

The case was filed in neighboring Kenya, home to the platform’s content moderation operations related to Ethiopia. The lawsuit alleges that Meta hasn’t hired enough content moderators there, that it uses an algorithm that prioritizes hateful content and that it acts more slowly to crises in Africa than elsewhere in the world.

The lawsuit, also backed by Kenya-based legal organization the Katiba Institute, seeks the creation of a $1.6 billion fund for victims of hate speech.

A Facebook spokesman, Ben Walters, told The Associated Press they could not comment on the lawsuit because they haven’t received it. He shared a general statement: “We have strict rules which outline what is and isn’t allowed on Facebook and Instagram. Hate speech and incitement to violence are against these rules and we invest heavily in teams and technology to help us find and remove this content.” Facebook continues to develop its capabilities to catch violating content in Ethiopia’s most widely spoken languages, it said.

Ethiopia’s two-year Tigray conflict is thought to have killed hundreds of thousands of people. The warring sides signed a peace deal last month.

“This legal action is a significant step in holding Meta to account for its harmful business model,” said Flavia Mwangovya of Amnesty International in a statement pointing out that the Facebook posts targeting its former researcher and the professor were not isolated cases.

The AP and more than a dozen other media outlets last year explored how Facebook had failed to quickly and effectively moderate hate speech in cases around the world, including in Ethiopia. The reports were based on internal documents obtained by whistleblower Frances Haugen.

Fraud Charges Unsealed in Arrest of Crypto Magnate Bankman-Fried

Law enforcement officials and financial services regulators have filed a raft of criminal and civil charges against Sam Bankman-Fried, the founder of the bankrupt cryptocurrency exchange company FTX, alleging wide-ranging fraud that eventually brought down the company, which was valued at $32 billion earlier this year.

The Department of Justice on Tuesday morning unsealed an indictment charging Bankman-Fried with eight criminal counts, including conspiracy to commit wire fraud, actual wire fraud, money laundering, and violation of laws governing donations to politicians and political parties.

At the request of U.S. prosecutors, Bankman-Fried, 30, was arrested on Monday evening at his home in the Bahamas, where the headquarters of FTX is located. The U.S. and the Bahamas have an extradition treaty, and Bankman-Fried is expected to be transferred to U.S. custody in the near future.

‘House of cards’

Earlier Tuesday, the Securities and Exchange Commission issued its own set of civil charges, also accusing Bankman-Fried of “years-long fraud” that included hiding information from investors, diverting customer funds to a hedge fund he owned, using other customer funds to make political donations, and to purchase hundreds of millions of dollars in real estate.

“We allege that Sam Bankman-Fried built a house of cards on a foundation of deception while telling investors that it was one of the safest buildings in crypto,” said SEC Chair Gary Gensler. “The alleged fraud committed by Mr. Bankman-Fried is a clarion call to crypto platforms that they need to come into compliance with our laws.”

Also on Tuesday, the Commodity Futures Trading Commission filed a lawsuit against Bankman-Fried.

Rapid rise, rapid fall

In the short time since its founding in 2019, FTX grew to be one of the largest cryptocurrency exchanges in the world, and Sam Bankman-Fried — often referred to as “SBF” — became one of the industry’s most recognizable figures. He was a regular speaker at business conferences, gave testimony before Congress, and was seen by many as a model cryptocurrency executive.

The list of investors who plowed billions of dollars into FTX is long and distinguished, including Sequoia Capital, SoftBank Group, Tiger Global Management, and Third Point Ventures.

Earlier this year, Bankman-Fried positioned his company as a savior for the broader crypto industry when a broad selloff of cryptocurrencies left many firms in the space reeling. FTX extended lines of credit to crypto lender BlockFi and crypto broker Voyager Digital in an effort to help them weather the storm. Both BlockFi and Voyager eventually filed for bankruptcy protection.

Signs of trouble

In September, news reports began raising questions about the relationship between FTX and Alameda Research, a hedge fund owned by Bankman-Fried which was supposed to be a completely separate corporate entity from FTX.

However, it gradually became clear that the two companies were actually closely connected. Media reports began to reveal that a large share of Alameda’s assets was tied up in an illiquid crypto token called FTT, which was issued by FTX. Over several days in early November, customers rushed to pull their money from accounts with FTX, sending the company into a massive liquidity crisis and forcing it to stop processing customer withdrawals.

After several days of attempts to arrange a rescue package, including a briefly considered sale of FTX to Binance, its largest competitor, FTX, Alameda, and more than 100 affiliated companies filed for bankruptcy.

On Tuesday, the Justice Department and the SEC alleged that Alameda actually had “virtually unlimited” access to funds held by FTX on behalf of its customers.

The charges against Bankman-Fried claim that Alameda illegally used those funds to invest in highly illiquid cryptocurrency tokens, as well as to make “undisclosed venture investments, lavish real estate purchases, and large political donations.”

Before its collapse, cryptocurrency investors around the world had placed billions of dollars in their accounts with FTX. In large part because of transfers to Alameda, FTX is facing an estimated shortfall of $8 billion.

‘I made a lot of mistakes’

Against the advice of his attorneys, Bankman-Fried has given a number of interviews to news organizations since his company declared bankruptcy. His contention has been that, while he may have made mistakes, he never intended to defraud anyone.

In early December, Bankman-Fried told The Wall Street Journal that he could not account for money that FTX customers transferred to Alameda Research.

In an appearance at a conference sponsored by The New York Times, he said, “Clearly I made a lot of mistakes. There are things I would give anything to be able to do over again. I did not ever try to commit fraud on anyone. I was excited about the prospects of FTX a month ago. I saw it as a thriving, growing business. I was shocked by what happened [in November.]”

His claims contradict the allegations leveled by prosecutors in the indictment unsealed Tuesday, which accuse Bankman-Fried of “willfully and knowingly” defrauding investors and customers.

‘Utter failure’ of controls

Last month, control of FTX and its constituent companies was turned over to John Ray III, an attorney and corporate insolvency specialist who has been brought on to manage multiple companies facing bankruptcy, including the failed energy giant Enron in the early 2000s. His primary task will be to assemble all the remaining assets of FTX in an effort to recover some of the money its customers lost in the exchange’s collapse.

Ray appeared at a hearing held by the House Financial Services Committee on Tuesday, during which he described a company that lacked even the most basic corporate governance structures and was run by a small cabal ill-equipped for the job of running a multi-billion dollar corporation.

In prepared testimony, Ray said, “[N]ever in my career have I seen such an utter failure of corporate controls at every level of an organization, from the lack of financial statements to a complete failure of any internal controls or governance whatsoever.”

In the broadest sense, Ray said, the company’s failure was the result of the “absolute concentration of control in the hands of a very small group of grossly inexperienced and unsophisticated individuals who failed to implement virtually any of the systems or controls that are necessary for a company that is entrusted with other people’s money or assets.”

Under questioning, Ray said that the asset recovery process will take months to complete, and will not make FTX customers whole. “At the end of the day, we’re not going to be able to recover all the losses here,” he said.

The committee had also expected to hear from Bankman-Fried on Tuesday, but the FTX founder’s arrest on Monday made that impossible.

Lawmakers angry

The allegations of fraud and mismanagement at FTX have raised calls in Washington for action by Congress to rein in the cryptocurrency industry, which operates under a poorly defined set of regulatory rules.

House Financial Services Committee Chair Maxine Waters on Tuesday said that she was “deeply troubled” by the revelations coming out about FTX. At the same hearing, U.S. Representative Patrick McHenry, who will take over the chairmanship when Republicans assume control of the House next month, criticized Bankman-Fried but said that he still sees “promise” in digital assets.

Others were less tolerant of the industry, with Representative Brad Sherman, a Democrat, calling the entire industry “a garden of snakes.”

Industry representatives urged lawmakers to tread carefully when it comes to establishing new rules for cryptocurrencies.

“Following the failure of FTX International, it’s understandable that lawmakers want to do something, but they should be wary of passing legislation in haste that would do more harm than good,” Kristin Smith, executive director of the Blockchain Association, wrote on Monday. “Instead, Congress should take its time to investigate the issues we’ve seen and work closely with the crypto industry to find solutions that benefit everyone.”

NASA’s Orion Capsule Blazes Home From Test Flight to Moon 

NASA’s Orion capsule made a blisteringly fast return from the moon Sunday, parachuting into the Pacific off Mexico to conclude a test flight that should clear the way for astronauts on the next lunar flyby.

The incoming capsule hit the atmosphere at Mach 32, or 32 times the speed of sound, and endured reentry temperatures of 5,000 degrees Fahrenheit (2,760 degrees Celsius) before splashing down west of Baja California near Guadalupe Island. A Navy ship quickly moved in to recover the spacecraft and its silent occupants — three test dummies rigged with vibration sensors and radiation monitors.

NASA needed a successful splashdown to stay on track for the next Orion flight around the moon, currently targeted for 2024. Four astronauts will make the trip. That will be followed by a two-person lunar landing as early as 2025.

Astronauts last landed on the moon 50 years ago Sunday. After touching down on Dec. 11, 1972, Apollo 17’s Eugene Cernan and Harrison Schmitt spent three days exploring the lunar surface, the longest stay of the Apollo era. They were the last of the 12 moonwalkers.

Apple Plans to Move Production Outside of China

The Wall Street Journal reports U.S. smartphone giant Apple Inc. is accelerating plans to move some China-based production lines to other southeastern Asian countries such as India and Vietnam.

That, analysts said, would represent a significant shift in the so-called de-Sinification of global supply chains after manufacturers become aware of risks of concentrating production in China.

China’s zero-COVID policy, which paralyzed some of its supply chains, and its deteriorating business environment would be the major trigger behind the shift, they added.

India: the world’s next factory?

“China’s anti-virus measures have forced many multinationals, including Apple, to hedge against the risk of disrupted supply chains. Though China is set to ease COVID restrictions, uncertainty remains because these multinationals have had experienced much sudden change of policy there – reasons behind Apple’s accelerated relocation of its production lines outward,” Darson Chiu, a research fellow of the economic forecasting center under the Institute of Economic Research (TIER) in Taipei, told VOA over the phone.

He said that many companies, including Apple, have seen the potential in India in competing with China to be “the world’s next factory,” adding that cost of labor and land is “at one-fifth of the level in China.”

“This highlights an evolving trend, where many companies, not just Apple, are concerned about the environment in China, and not just because of COVID. When we look at theft of intellectual property, that’s of technology, cyber-attacks on companies inside China, the onerous restrictions that apply from Chinese government to data flows, there are a number of factors that are making China a much less attractive environment for manufacturers to be,” Stephen Ezell, director of global innovation policy at the Information Technology and Innovation Foundation (ITIF) in Washington told VOA by video.

“And I think it’s possible that Apple represents the tip of the spear for a much greater share of global high-tech production moving outside of China,” he added.

A domino effect?

Ezell said more multinationals might follow suit if Apple succeeds in shipping products from India, as it had produced a small percentage of iPhone 14s there.

Citing people involved in the discussion, The Wall Street Journal reported on December 6 that Apple had asked its suppliers to plan more actively for assembling its products elsewhere in Asia, “particularly India and Vietnam,” to reduce dependence on China-based assemblers, led by Taiwan-headquartered Foxconn’s Zhengzhou plant. 

Turmoil over anti-virus measures and wage disputes last month among the plant’s 300,000 workers have made Apple uncomfortable having so much business tied up in the plant, which made about 85% of the iPhone’s pro series, according to the report.

It added that Apple’s long-term goal is to ship 40% to 45% of iPhones from India, compared with a current single-digit percentage, citing Ming-chi Kuo, an analyst at TF International Securities in Hong Kong.

When asked by VOA, Foxconn refused to comment. But the company Thursday announced on its WeChat account that it has lifted closed-loop Covid restrictions at its Zhengzhou plant.

Paul Triolo, senior vice president for China, and technology policy lead at Albright Stonebridge Group in Washington, told VOA that Apple has already done some manufacturing with Foxconn in India, which plans to add 50,000 workers to total at 70,000 there over the next two years.

He warned, though, that it will be hard for Foxconn to duplicate its highly optimized China supply chain in India, where skilled workers and infrastructure including airports, ports and high-speed rail, as well as an ecosystem of component suppliers at a low cost, are lacking.

Painful transition

“India has some advantages … it does tend to crank out a lot of engineers but you’re talking about a sort of different cultural issues and expectations and labor practices, and all these things. So it’s not as easy as just picking up something and dropping it into another country. You have to learn the local situation. You have to work with local governments. That can be painful,” Triolo told VOA by video.

He added that, even though companies like Foxconn are good at managing production, the cost structures will be different in India.

Hence, he noted that some of Apple’s diversification of supply chains may happen inside China, as Foxconn is reportedly looking to expand at its Taiyuan plant in China’s northern Shanxi province.

The biggest challenge of all lies in India’s ability to strengthen its depth of supplier base for Apple at an optimal cost, Ezell said.

“The production ecosystem, that’s what’s the key driver in decreasing the cost, not just low labor costs. So, the challenge for India is going to be several folds. One, building a localized base of suppliers that can support production at lower cost. And then more broadly, ensuring that India does have the highly skilled trained workforce and individuals that had experience and building what are truly very complex electronics with iPads or phones,” Ezell said.

Negative impact on China’s jobless rate

Arthur Guo, a senior analyst at the market intelligence firm International Data Corp in Beijing, said he would not be surprised to see Apple diversify the production of its iPhone 15 next year after the lockdown at Foxconn’s Zhengzhou plant has seriously affected the supply of the iPhone 14.

That will hurr China’s economic growth and unemployment rate, Guo said in a written reply to VOA.

“However, this relocating process will last for a period and will not be implemented immediately. In the future, we believe China still will be an important production country for Apple and will find a better solution to this problem,” Guo added.

Earlier estimates by TF’s Kuo showed that the total shipment of iPhone 14 pro and pro max in the fourth quarter would be 15 million to 20 million units less than expected due to labor protests at the Zhengzhou plant.

Arizona Ramps Up Tech Workforce, Skills to Meet Chips Job Boom

Taiwanese chip giant TSMC is building a second U.S. facility in the southwest state of Arizona, highlighting the Biden Administration’s push to bring more of the semiconductor supply chain to the United States. But are there enough trained workers there to meet the demand? Michelle Quinn has our story from Arizona, where they are ramping up training for workers and students at all levels. Videographer: Levi Stallings 

Boeing’s Final 747 Rolls Out of Washington State Factory

After more than half a century, the last Boeing 747 rolled out of a Washington state factory on Tuesday.

The 747 jumbo jet has taken on numerous roles — a cargo plane, a commercial aircraft capable of carrying nearly 500 passengers, and the Air Force One presidential aircraft — since it debuted in 1969. It was the largest commercial aircraft in the world and the first with two aisles, and it still towers over most other planes.

The plane’s design included a second deck extending from the cockpit back over the first third of the plane, giving it a distinctive hump that made the plane instantly recognizable and inspired a nickname, the Whale. More elegantly, the 747 became known as the Queen of the Skies.

It took more than 50,000 Boeing employees less than 16 months to churn out the first 747. The company has completed 1,573 more since then.

But over the past 15 years or so, Boeing and its European rival Airbus released new wide-body planes with two engines instead of the 747’s four. They were more fuel-efficient and profitable.

Delta was the last U.S. airline to use the 747 for passenger flights, which ended in 2017, although some other international carriers continue to fly it, including the German airline Lufthansa.

The final customer is the cargo carrier Atlas Air, which ordered four 747-8 freighters early this year. The last was scheduled to roll out of Boeing’s massive factory in Everett, Washington, on Tuesday night.

Boeing’s roots are in the Seattle area, and it has assembly plants in Washington state and South Carolina. The company announced in May that it would move its headquarters from Chicago to Arlington, Virginia.

The move to the Washington, D.C., area puts its executives closer to key federal government officials and the Federal Aviation Administration, which certifies Boeing passenger and cargo planes.

Boeing’s relationship with the FAA has been strained since the deadly crashes of its best-selling plane, the 737 Max, in 2018 and 2019. The FAA took nearly two years — far longer than Boeing expected — to approve design changes and allow the plane back in the air.

Biden to Visit Arizona Computer Chip Facility

U.S. President Joe Biden is traveling to Arizona on Tuesday to visit a computer chip facility, underscoring the Grand Canyon state’s position in the emerging U.S. semiconductor ecosystem.

Biden will visit a Taiwan Semiconductor Manufacturing Co. (TSMC) plant in north Phoenix. He will tour the plant and deliver remarks celebrating his economic plan and the “manufacturing boom” it has caused, White House press secretary Karine Jean-Pierre said during Monday’s briefing.

TSMC is the world’s largest contract manufacturer of semiconductor chips.

In August, Biden signed the CHIPS and Science Act, legislation aimed at countering China’s massive subsidies to its chip industry. It includes about $52 billion in funding for U.S. companies for the manufacturing of chips, which go into technology like smartphones, electric vehicles, appliances and weapons systems.

 

Arizona is among the states trying to attract federal funding.

The president will be on hand in Phoenix to celebrate the TSMC plant’s “first tool-in,” which is the moment when a building is ready for manufacturing equipment to move in.

Projects in the region are creating thousands of new jobs including the TMSC facility in north Phoenix, the technology firm Intel expanding southeast of the city and suppliers from around the world moving in.

A 3,700-square-meter cleanroom at nearby Arizona State University in Tempe is helping to meet the workforce demands of Arizona’s burgeoning semiconductor sector. There, students, companies and startups work on hardware innovations.

With 30,000 engineering students, Arizona State is home to the country’s largest college of engineering and a driver in meeting next-generation demand.

“Chips and Science Act is a once in a lifetime opportunity. This is the moment. This is the moment to build out capabilities, infrastructure, expertise,” Kyle Squires, dean of engineering schools at Arizona State University, told VOA recently. “We’re bringing this capability back into the U.S. You’ve got to have a workforce ready to engage it.”

VOA’s Michelle Quinn contributed to this report.

3 Chinese Astronauts Return to Earth After 6-Month Mission

Three Chinese astronauts landed in a northern desert on Sunday after six months working to complete construction of the Tiangong station, a symbol of the country’s ambitious space program, state TV reported.

A capsule carrying commander Chen Dong and astronauts Liu Yang and Cai Xuzhe touched down at a landing site in the Gobi Desert in northern China at approximately 8:10 p.m. (1210 GMT), China Central Television reported.

Prior to departure, they overlapped for almost five days with three colleagues who arrived Wednesday on the Shenzhou-15 mission for their own six-month stay, marking the first time China had six astronauts in space at the same time. The station’s third and final module docked with the station this month.

The astronauts were carried out of the capsule by medical workers about 40 minutes after touchdown. They were all smiles, and appeared to be in good condition, waving happily at workers at the landing site.

“I am very fortunate to have witnessed the completion of the basic structure of the Chinese space station after six busy and fulfilling months in space,” said Chen, who was the first to exit the capsule. “Like meteors, we returned to the embrace of the motherland.”

Liu, another of the astronauts, said that she was moved to see relatives and her fellow compatriots.

The three astronauts were part of the Shenzhou-14 mission, which launched in June. After their arrival at Tiangong, Chen, Liu and Cai oversaw five rendezvous and dockings with various spacecraft including one carrying the third of the station’s three modules.

They also performed three spacewalks, beamed down a live science lecture from the station, and conducted a range of experiments.

The Tiangong is part of official Chinese plans for a permanent human presence in orbit.

China built its own station after it was excluded from the International Space Station, largely due to U.S. objections over the Chinese space programs’ close ties to the People’s Liberation Army, the military wing of the ruling Communist Party.

With the arrival of the Shenzhou-15 mission, the station expanded to its maximum weight of 100 tons.

Without attached spacecraft, the Chinese station weighs about 66 tons — a fraction of the International Space Station, which launched its first module in 1998 and weighs around 465 tons.

With a lifespan of 10 to 15 years, Tiangong could one day be the only space station still up and running if the International Space Station retires by around the end of the decade as expected.

China in 2003 became the third government to send an astronaut into orbit on its own after the former Soviet Union and the United States.

China has also chalked up uncrewed mission successes: Its Yutu 2 rover was the first to explore the little-known far side of the moon. Its Chang’e 5 probe also returned lunar rocks to Earth in December 2020 for the first time since the 1970s, and another Chinese rover is searching for evidence of life on Mars.

Officials are reported to be considering an eventual crewed mission to the moon, although no timeline has been offered.

Ukrainian Engineers Scramble to Keep Mobile Phones Working

With Ukraine scrambling to keep communication lines open during the war, an army of engineers from the country’s phone companies has mobilized to help the public and policymakers stay in touch during repeated Russian missile and drone strikes.

The engineers, who typically go unseen and unsung in peacetime, often work around the clock to maintain or restore phone service, sometimes braving minefields to do so. After Russian strikes took out the electricity that cellphone towers usually run on, they revved up generators to keep the towers on.

“I know our guys – my colleagues – are very exhausted, but they’re motivated by the fact that we are doing an important thing,” Yuriy Dugnist, an engineer with Ukrainian telecommunications company Kyivstar, said after crunching through 15 centimeters of fresh snow to reach a fenced-in mobile phone tower on the western fringe of Kyiv, the capital.

Dugrist and his coworkers offered a glimpse of their new daily routines, which involve using an app on their own phones to monitor which of the scores of phone towers in the capital area were receiving electricity, either during breaks from the controlled blackouts being used to conserve energy or from the generators that kick in to provide backup power.

One entry ominously read, in English, “Low Fuel.”

Stopping off at a service station before their rounds, the team members filled up eight 20-liter jerrycans with diesel fuel for a vast tank under a generator that relays power up a 50-meter cell tower in a suburban village that has had no electricity for days.

It’s one of many Ukrainian towns that have had intermittent power, or none at all, in the wake of multiple rounds of devastating Russian strikes in recent weeks targeting the country’s infrastructure – power plants in particular.

Kyivstar is the largest of Ukraine’s three main mobile phone companies, with some 26 million customers – or the equivalent of about two-thirds of the country’s population before Russia’s Feb. 24 invasion drove millions of people abroad, even if many have since returned.

The diesel generators were installed at the foot of the cell phone towers since long before the invasion, but they were rarely needed. Many Western countries have offered up similar generators and transformers to help Ukraine keep electricity running as well as possible after Russia’s blitz.

After emergency blackouts prompted by a round of Russian strikes on Nov. 23, Kyivstar deployed 15 teams of engineers simultaneously and called in “all our reserves” to troubleshoot the 2,500 mobile stations in their service area, Dugrist said.

He recalled rushing to the site of a destroyed cell tower when Russian forces pulled out of Irpin, a suburb northwest of Kyiv, earlier this year and getting there before Ukrainian minesweepers had arrived to give the all-clear signal.

The strain the war is putting on Ukraine’s mobile phone networks has reportedly driven up prices for satellite phone alternatives like Elon Musk’s Starlink system, which Ukraine’s military has used during the conflict, now in its 10th month.

After widespread infrastructure strikes last week, Ukrainian President Volodymyr Zelenskyy convened top officials to discuss the restoration work and supplies needed to safeguard the country’s energy and communication systems.

“Special attention is paid to the communication system,” he said, adding that no matter what the Russia has in mind, “we must maintain communication.”

Musk’s Company Aims to Soon Test Brain Implant in People

Tech billionaire Elon Musk said his Neuralink company is seeking permission to test its brain implant in people soon.

In a “show and tell” presentation livestreamed Wednesday night, Musk said his team is in the process of asking U.S. regulators to allow them to test the device. He said he thinks the company should be able to put the implant in a human brain as part of a clinical trial in about six months, though that timeline is far from certain.

Musk’s Neuralink is one of many groups working on linking brains to computers, efforts aimed at helping treat brain disorders, overcoming brain injuries and other applications.

The field dates to the 1960s, said Rajesh Rao, co-director of the Center for Neurotechnology at the University of Washington. “But it really took off in the ’90s. And more recently we’ve seen lots of advances, especially in the area of communication brain computer interfaces.”

Rao, who watched Musk’s presentation online, said he doesn’t think Neuralink is ahead of the pack in terms of brain-computer interface achievements. “But … they are quite ahead in terms of the actual hardware in the devices,” he said.

The Neuralink device is about the size of a large coin and is designed to be implanted in the skull, with ultra-thin wires going directly into the brain. Musk said the first two applications in people would be restoring vision and helping people with little or no ability to operate their muscles rapidly use digital devices.

He said he also envisions that in someone with a broken neck, signals from the brain could be bridged to Neuralink devices in the spinal cord.

“We’re confident there are no physical limitations to enabling full body functionality,” said Musk, who recently took over Twitter and is the CEO of Tesla and SpaceX.

In experiments by other teams, implanted sensors have let paralyzed people use brain signals to operate computers and move robotic arms. In a 2018 study in the journal PLOS ONE, three participants with paralysis below the neck affecting all of their limbs used an experimental brain-computer interface being tested by the consortium BrainGate. The interface records neural activity from a small sensor in the brain to navigate things like email and apps.

A recent study in the journal Nature, by scientists at the Swiss research center NeuroRestore, identified a type of neuron activated by electrical stimulation of the spinal cord, allowing nine patients with chronic spinal cord injury to walk again.

Researchers have also been working on brain and machine interfaces for restoring vision. Rao said some companies have developed retinal implants, but Musk’s announcement suggested his team would use signals directly targeting the brain’s visual cortex, an approach that some academic groups are also pursuing, “with limited success.”

Neuralink did not immediately respond to an email to the press office. Dr. Jaimie Henderson, a neurosurgery professor at Stanford University who is an adviser for Neuralink, said one way Neuralink is different from some other devices is that it has the ability to reach into deeper layers of the brain. But he added: “There are lots of different systems that have lots of different advantages.”

Arizona Aims to Become a Semiconductor Powerhouse

The United States is pushing to regain its position as a center for semiconductor manufacturing and research as part of a Biden administration plan to make the nation less reliant on supply chains in Asia. VOA’s Michelle Quinn reports from the Southwest state of Arizona on competition for billions of dollars in federal funding to bolster domestic chip manufacturing. Additional videographer: Levi Stallings