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A South Korean startup captures workers’ techniques to develop AI brains for robots

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A South Korean startup captures workers’ techniques to develop AI brains for robots

SEOUL, South Korea (AP) — His head, chest and hands strapped with body cameras, David Park deftly folded a banquet napkin the way he has thousands of times during his nine years at the five-star Lotte Hotel Seoul. Each of his motions is fed into a database that will one day teach a robot to do the same.

The hotel chain is one of many companies South Korean artificial-intelligence startup RLWRLD (pronounced “real world”) is working with to create an extensive library of human expertise, harvested from skilled workers across industries, to develop AI brains for robots that could be coming to industrial sites and homes.

It collects similar data from logistics workers at CJ, capturing how they grip, lift and handle goods in warehouses, and from staff at a Japanese convenience store chain Lawson, tracking how they organize food displays.

The goal is to build an AI software layer that can work in robots across a range of factories and other work sites in coming years, before potentially expanding into homes. RLWRLD’s engineers say replicating the dexterity of human hands is a key priority, reflecting their views that humanlike machines, or humanoids, will drive the field.

“I’ve been doing this about once a month,” said Park, one of about 10 members of Lotte Hotel’s food and beverages team being wired up to capture their techniques.

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After folding the napkin into a tight, layered square, Park wiped wine glasses, knives and forks in a corner of a banquet hall as colleagues prepared for real services nearby. He complained lightly to an engineer that the cameras on his hands felt too tight.

South Korea focuses on physical AI

RLWRLD is among a wave of South Korean high-tech firms and manufacturers competing in the unproven yet fiercely contested global market for “physical AI.” The term refers to machines equipped with AI and sensors that can perceive, decide and act in real-world environments with some degree of autonomy, moving beyond conventional factory robots designed for repetitive tasks.

While it remains unclear whether these machines will fully meet expectations of transforming industries, they are central to South Korea’s ambitions to leverage its semiconductor and manufacturing strengths to become an AI powerhouse. The competition is tough, with U.S. tech giants like Tesla and a flood of Chinese firms pouring billions into humanoids and other AI robots.

Just as chatbots such as ChatGPT and Gemini train on vast troves of internet text, AI robots likewise require extensive data on human action to handle advanced physical tasks. South Koreans may struggle to compete in chatbots, where English language proficiency gives U.S. firms major advantages, but they see a better chance in physical AI, given their deep base of skilled workers in manufacturing and other sectors that could help train robot systems.

Robots are central to South Korea’s AI ambitions

The government last month announced a $33 million project to capture the “instinctive know-how and skills” of “master technicians” into a database for AI-powered manufacturing, hoping robots will boost productivity and offset an aging, shrinking workforce.

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RLWRLD, which last week unveiled its robotics foundation model, an AI system for robots, expects industrial AI robots to be deployed at scale sometime around 2028, a timeline shared by major businesses.

Hyundai Motor plans to introduce humanoids built by its robotics unit, Boston Dynamics, at its global factories in coming years, starting with its Georgia plant in 2028. Chip giant Samsung Electronics plans to convert all manufacturing sites into “AI-driven factories” by 2030, with humanoids and task-specific robots across production lines.

“South Korea has a highly developed manufacturing sector and the focus is squarely on humanoids tailored specifically for those industries,” said Billy Choi, a professor at Korea University’s center for Human-Inspired AI Research.

South Korea’s AI push has unsettled labor groups, who fear robots could possibly take jobs and hollow out the skilled workforce long seen as the nation’s competitive edge, the very asset it’s now counting on for its AI transition.

After Hyundai’s union warned in January that robots could trigger an “employment shock,” President Lee Jae Myung issued a rare rebuke, describing AI as an unstoppable “massive cart” and calling for unionists to adapt to changes “coming faster than expected.”

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“Mastery of skills is ultimately a human achievement — even if AI can replicate existing abilities, the continuous development of craft will remain fundamentally human,” said Kim Seok, policy director at the Korean Confederation of Trade Unions. He said widespread robot deployments would risk “severing the pipeline” for skilled labor and urged the government and employers to engage with workers over AI to win their buy-in and ease job concerns.

Robots are trained on human behavior

Humanoids developed by U.S. and Chinese companies have displayed impressive physical feats, even long-distance running. But Hyemin Cho, who handles business strategies at RLWRLD, said the ability to perform delicate tasks with hands will determine whether humanoids can be used in diverse industrial settings and homes.

“Capturing motion data in real-world settings is extremely important and the quality of that data matters greatly,” she said.

After converting worker footage into machine-readable data, RLWRLD’s engineers add another layer by repeating those tasks wearing cameras, VR headsets and motion-tracking gloves. That data is used to train test robots, often guided by RLWRLD “pilots” using wearable devices. The process captures fine details such as joint angles and the amount of force applied, said Song Hyun-ji of the company’s robotics team.

One of RLWRLD’s labs occupies a cluttered, 34th-floor suite at Lotte Hotel. Scratched carpets are buried under tangles of wires and computing gear. Poles fitted with infrared laser readers stand in the corners. Beneath a chandelier, a rare trace of the room’s former luxury, a wheeled robot with black, humanlike metal hands moves back and forth with a low mechanical whir.

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During a recent demonstration, the robot, guided by engineers, gingerly lifted and placed cups at a minibar, at one point knocking over a dish. The company’s latest test footage shows a more advanced system: a humanoid carefully opening a box, placing a computer mouse inside, closing it and setting it on a conveyor belt.

Most robots, including Boston Dynamics’ Atlas, use task-specific hands, like two or three-fingered “grippers.” RLWRLD is among a smaller group of companies developing AI for five-fingered hands that mimic human touch.

While five-fingered designs may not always suit factory needs, they could prove crucial as robots move into homes, where closer interaction with humans will be required, said Choi, the professor.

Hospitality workers provide valuable training data for machines learning precise or nuanced tasks — skills that could also expand their use in industrial settings, Cho said.

Although current humanoids would need several hours to clean a guest room that human workers finish in about 40 minutes, Lotte Hotel hopes robots will be ready for cleaning and other behind-the-scenes tasks by 2029. It also plans robot rental services for the hospitality and other service industries, with a potential expansion to homes.

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“If you look at the entire process of preparing for an event in back-of-house areas, we think humanoids might be able to take over about 30% to 40% of that workload,” Park said. “It will be difficult for them to replace the remaining 50%, 60% and 70%, which involves actual human-to-human interaction.”

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Shell plans $1 billion wind farm sales in latest renewables exit, Bloomberg News reports

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Shell plans  billion wind farm sales in latest renewables exit, Bloomberg News reports
Shell is ‌preparing to launch a sale of its offshore wind farms that could fetch more ​than $1 billion, in the oil ​giant’s latest move away from renewable ⁠energy, Bloomberg News reported on Friday, ​citing people familiar with the matter.
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UNRWA fires 70 Gaza staffers amid allegations of Hamas ties, says terminations not admission of guilt

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UNRWA fires 70 Gaza staffers amid allegations of Hamas ties, says terminations not admission of guilt

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The United Nations Relief and Works Agency for Palestine Refugees in the Near East (UNRWA) fired 70 staff members working in Gaza after long-standing claims from Israeli authorities that the agency is a collaborator with the Hamas terrorist group.

“Today, the Commissioner-General ad interim of UNRWA, Christian Saunders, took the decision to terminate the employment of 70 UNRWA staff members in Gaza with immediate effect,” UNRWA wrote in a statement Friday.

UNRWA insisted its decision was not an admission of guilt but one taken “to mitigate safety and security risks for the refugees the Agency serves under its mandate and for UNRWA personnel and premises.”

The agency claims it has “repeatedly asked the Israeli authorities to provide information and evidence to substantiate allegations against individual UNRWA staff members in Gaza but has received no response to date.”

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ISRAEL SAYS UN MISLEADS WORLD AS GAZA AID STOLEN AND DIVERTED FROM CIVILIANS

A Palestinian boy walks near a UNRWA school sheltering displaced people that was hit in an overnight Israeli strike in Gaza City July 5, 2025. (Dawoud Abu Alkas/Reuters)

“The dismissal of the staff is not part of a disciplinary process and does not constitute in any way a validation of the claims made against them,” the UNRWA statement read.

The firings follow a United States Agency for International Development (USAID) investigation that referred more than 100 UNRWA staff members for suspension or dismissal.

USAID’s investigation, the results of which the agency published June 5, assessed that a number of UNRWA’s employees were deeply enmeshed in Hamas’ civil society and military operations.

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The investigation results included mention of “a deputy school principal serving as an al-Qassam deputy company commander in the Ain Gallout/5th infantry battalion, a deputy school principal serving as squad leader for the Khan Younis Brigade/2nd infantry battalion” and “a teacher with expertise as a sniper for Hamas.”

Al-Qassam Brigades, the military wing of Hamas, hands over Israeli hostages Omer Shem-Tov, Eliya Cohen and Omer Wenkert to the International Committee of the Red Cross in Nuseirat Refugee Camp, Gaza, on Feb. 22, 2025, as part of the seventh exchange under the Jan. 19 ceasefire deal. (Ashraf Amra/Anadolu)

The investigation also found numerous school teachers and principals it claimed to have participated directly in Hamas’ Oct. 7 terrorist attacks.

Israeli authorities have long charged UNRWA with being directly tied to Hamas.

“Since October 7, evidence of numerous incidents of Hamas exploiting UNRWA infrastructure and UNRWA employees being involved in terrorist activity has been exposed. Civilians in Gaza have even stated that UNRWA is Hamas,” the Israeli Defense Forces (IDF) wrote in a January web post.

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Israeli soldiers stand inside an evacuated United Nations Relief and Works Agency compound in Gaza City during a media tour organized by the Israeli army on Feb. 8, 2024. (Jack Guez/AFP)

Additionally, the IDF claimed, citing intelligence findings, that “among the 12,521 UNRWA employees in the Gaza Strip, at least 1,462 (12%) are members of Hamas or other designated terrorist organizations.”

UNRWA SCHOOLS ‘HIJACKED BY HAMAS,’ WATCHDOG REPORT WARNS

Israel’s Foreign Ministry pushed back on UNRWA’s defense framing and claims that Israel had not supplied evidence of employee-Hamas collaboration.

“UNRWA’s statement on the termination of 70 employees, while blaming the victim, Israel, and without even mentioning the word ‘Hamas,’ is a cynical cover-up,” the ministry wrote in a statement shared on X.

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UNRWA’s headquarters in Gaza City, Gaza, Feb. 21, 2024. (Dawoud Abo Alkas/Anadolu)

“The responsibility to purge terrorism lies solely with the UN, yet Hamas membership remains simply acceptable within UNRWA’s ranks. By harboring terrorists and letting its facilities serve as Hamas headquarters, UNRWA has become an arm of Hamas.”

UNRWA, for its part, denies being an active collaborator with Hamas but insists working with the group is an operational necessity for distributing aid in Gaza.

“UNRWA, similar to other United Nations entities, does not have police or intelligence capacities and must rely on the cooperation and assistance of Member States, including the State of Israel as the Occupying Power, to protect its operations and neutrality amid high risks in the Occupied Palestinian Territory,” the agency wrote in its statement Friday.

In April, UNRWA’s Office of Internal Oversight Services (OIOS) announced the results of an investigation into 19 employees accused of participating in Oct. 7. UNRWA terminated 12 of the employees in January. Of the remaining seven cases, UNRWA had dismissed one, citing a lack of evidence. The remaining six cases were still under investigation as of April, according to the agency.

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President Donald Trump’s administration weighed levying terrorism-related sanctions against UNRWA in December.

Secretary of State Marco Rubio has also referred to UNRWA as “a subsidiary of Hamas.”

Fox News Digital contacted UNRWA and a spokesperson for the Israeli ambassador to the United Nations but did not immediately receive a response.

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America250 vs Freedom 250: What to know about the US’s 250th anniversary

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America250 vs Freedom 250: What to know about the US’s 250th anniversary

Washington, DC – There are fisticuffs on the White House lawn, soon to be followed by a high-speed race through the National Mall. What is going on in Washington, DC?

The United States capital has been transformed in honour of the country’s 250th anniversary.

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Events all around the country are planned to mark two and a half centuries since the signing of the Declaration of Independence on July 4, 1776.

The nationwide bash has been dubbed the “semiquincentennial” — meaning half of 500 — and not just because Congress loves long words. The US has a history of throwing itself a party every 50 years.

But US President Donald Trump has promised a particularly noteworthy event this year, though the proceedings have been marred by a cavalcade of controversies.

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Here’s what to know:

What is the history of US semicentennial celebrations?

The first 50-year anniversary, in 1826, was a considerably more muted affair than the festivities to come.

At the time, some of the original signers of the Declaration of Independence were still alive, so the mayor of Washington, DC, invited them to attend the celebration in the capital.

Former Presidents John Adams and Thomas Jefferson both demurred, citing their failing health. They died within hours of each other on the day of the semicentennial.

Fifty years later, in 1876, the US would mark its 100th anniversary by hosting its first world’s fair, an exhibition featuring displays of art, culture and technology from around the globe.

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The fair was held in Philadelphia, where the Declaration of Independence was signed, and the original document was put on temporary display in the city.

Another world’s fair arrived in Philadelphia for the country’s 150th anniversary in 1926, but it was not nearly as successful. Variety magazine called it “America’s greatest flop”.

Meanwhile, the modern template for having a yearlong, cross-country celebration was set on the 200th anniversary in 1976.

A train-mounted museum of documents and historical artefacts toured the lower 48 states for 21 months. Volunteers, meanwhile, used covered wagons to travel the width of the country.

The celebrations were generally received positively, although the sale of souvenirs — from umbrella hats to mugs — earned it the pejorative “the buy-centennial”.

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Anthony Geary of Chicago, Illinois, attends the UFC Freedom 250 Fan Fest on June 13 [Matt McClain/Getty Images via AFP]

What is happening this year?

While the US capital may be the centre of this year’s celebration, there will be a multitude of events across the country. They include:

  • UFC Freedom 250, a mixed martial arts fight on the White House lawn on June 14
  • the Great American State Fair, featuring booths representing all 50 states, presented on the National Mall from June 25 to July 10
  • the Freedom 250 Grand Prix, which will see IndyCars race around capital monuments from August 22 to 23
  • the World Cup Fan Zone in Washington, DC, from June 11 to July 16
  • a fireworks display at Mount Rushmore in South Dakota on July 3
  • concerts and exhibitions in cities like New York, Los Angeles and Boston

Mobile museums, known as Freedom Trucks, will also be travelling around the country.

Another initiative is America’s Block Party, an effort to encourage communities to engage in charitable works and host their own semiquincentennial parties.

So far, however, there appears to be no government programme in the works to tackle the holiday’s most vexing and far-reaching problem: how to make the traditional July 4 potato salad less bland.

What is the controversy over the UFC fight?

One of the most scrutinised events in the semiquincentennial calendar is UFC Freedom 250, which will take place on the White House lawn on Sunday.

The timing of the event is one of the details that have wiggled eyebrows. Sunday is a holiday known as Flag Day, but it also marks Trump’s 80th birthday.

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The event is also being staged by one of Trump’s most prominent political donors: Dana White, the CEO of the Ultimate Fighting Championship (UFC).

White has described Sunday’s event as designed “to tell the story of America”. There will be two title fights: a lightweight bout between Ilia Topuria and Justin Gaethje and a heavyweight interim title fight between Alex Pereira and Ciryl Gane, as well as several smaller “undercard” matches.

Despite bearing the title “Freedom 250”, the UFC event is not being organised by the White House task force of the same name.

A Freedom 250 spokesperson clarified that the presidential group “has not been responsible for the operations, logistics or funding of the UFC White House event”.

That point has been central to ongoing debates about whether the fight represents a conflict of interest for Trump, who holds stock in UFC’s parent company.

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On Friday, a federal judge rejected an emergency petition to stop the fight, on the premise that Trump was using government property to promote his private business interests.

White has told the ESPN sport broadcaster that his organisation was paying for the event.

Motorsports athletes and stunt performers line up alongside members of the military after doing a motorcycle jump ahead of the UFC Freedom 250 fights on the South Lawn of the White House, Saturday, June 13, 2026, in Washington. (AP Photo/Alex Brandon, Pool)
Stunt performers line up alongside members of the military after doing a motorcycle jump outside the White House on June 13 [Alex Brandon/Pool via AP Photo]

What is the difference between Freedom 250 and America250?

There are two government-backed nonprofits organising festivities for the anniversary: Freedom 250 and America250.

The former is part of a White House task force, and the latter is a bipartisan organisation created in 2016 by the US Congress.

America250 was set up in 2016 to “plan and orchestrate the 250th anniversary of the signing of the Declaration of Independence”, and it is led by private citizens.

The Freedom 250, meanwhile, is a public-private partnership within the National Parks Foundation, the charitable arm of the National Park Service, a federal agency.

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It is ostensibly the public-facing side of the White House Task Force 250, which Trump established in 2025 “to plan, organize, and execute” the semiquincentennial. Trump is also the task force’s chair.

What is each side organising?

The two groups’ event-planning philosophies do not overlap much.

Freedom 250 focuses mostly on big, marquee functions, such as the IndyCar race, the World Cup Fan Zone and Sail4th 250, which will see an armada of tall ships and military vessels travel to US cities along the Atlantic coast.

The America250 organisation has been more focused on community participation through initiatives such as America’s Block Party and its Giving 4th programme, which aims to boost charitable giving on the July 4 holiday.

So Freedom 250 and America250 are not stepping on each other’s toes?

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Not really, and they’re ostensibly playing nice, with America250’s chairwoman, Rosie Rios, lauding Freedom 250 as a way to advance presidential initiatives to “give the American people more ways they can celebrate America’s 250th birthday”.

But this is Washington, DC, so some elbows are being thrown.

The creation of White House Task Force 250 was widely viewed as a manoeuvre by Trump to seize control of the celebrations, outside of congressional oversight.

The launch of Freedom 250 came just two months after the appointee Trump picked to lead America250, Ari Abergel, was fired for “serious and repeated breaches” of his authority. Abergel has denied overstepping his mandate.

Motorsports athletes and stunt performers do a motorcycle jump ahead of the UFC Freedom 250 fights on the South Lawn of the White House, Saturday, June 13, 2026, in Washington. (AP Photo/Alex Brandon, Pool)
Soldiers stand guard beside military vehicles to celebrate the 250th anniversary of the US [Alex Brandon/Pool via AP Photo]

Who is financing the two groups?

Neither the congressionally created America250 nor the White House’s Freedom 250 are required to disclose its private donors.

But critics point out there are fewer guardrails with Freedom 250 than with America250.

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America250’s parent commission is required to submit an annual report to Congress detailing funding and spending.

Freedom 250, meanwhile, lists some “sponsors” and “partners” online, but it is not subject to any independent oversight. That lack of transparency has been a recurring complaint.

In February, The New York Times reported that Freedom 250 was offering access to a reception hosted by Trump in exchange for large donations.

But the newspaper USA Today also pointed out that America250 offered packages that included invitations to events where government officials would be in attendance.

Both groups have been given taxpayer dollars. Congress appropriated $150m to the Department of the Interior for the celebrations, but it did not specify how the money was to be split between the groups.

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The Interior Department allocated $100m to Freedom 250 (via the National Park Foundation) and $50m to America250, raising concerns that Trump was steering public funds away from the congressionally mandated organisation.

Critics have also questioned whether the Freedom 250 events are designed to celebrate US independence or promote Trump and his priorities.

Nearly $10m, for instance, went to supporting the Freedom Trucks, whose exhibits have been criticised for offering a whitewashed portrait of US history.

Has there been a backlash to Freedom 250?

The perception that Freedom 250 is a Trump organisation, rather than a nonpartisan one, has created snags for one of its tentpole events: the Great American State Fair.

Almost as soon as its musical lineup was announced in May, artists started dropping out. Several performers said they felt misled by the organisers’ claims that the event is nonpartisan.

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Several state governments have also declined to take part, including Connecticut, Massachusetts, North Carolina, Oregon, Rhode Island, Vermont and Washington state.

A spokesperson for Oregon said in part that the fair “is shaping up to be a more partisan affair than originally presented”.

But Freedom 250 has maintained that the fair will continue with all 50 states represented on the National Mall.

Trump, meanwhile, cancelled the concert, replacing it with a “Rally to end all Rallies”, at which he will give a speech. Country musician Lee Greenwood and tenor Christopher Macchio, as well as several military bands, will also be included in the lineup.

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