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Smart fabric muscles could change how we move

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Smart fabric muscles could change how we move

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A new robotic breakthrough out of South Korea may soon turn your clothes into assistive tech. Researchers have found a way to mass-produce ultra-thin “fabric muscles” that can flex and lift like human tissue. The innovation could redefine how wearable robots support people in everyday life.

Scientists at the Korea Institute of Machinery and Materials (KIMM) developed an automated weaving system that spins shape-memory alloy coils thinner than a strand of hair.

Despite weighing less than half an ounce, this new material can lift about 33 pounds. That makes it light, flexible and strong enough to power the next generation of wearable robotics.

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WORLD’S FIRST AI-POWERED INDUSTRIAL SUPER-HUMANOID ROBOT

Dr. Cheol Hoon Park, principal researcher at the Korea Institute of Machinery and Materials, examines a lightweight clothing-type wearable robot. (KIMM)

A new way to build strength into clothing

Until now, most wearable robots have relied on motors or pneumatic systems. These made them bulky, loud and expensive. They also limited how easily a person could move.

KIMM’s solution replaces the metal core of earlier coil designs with natural fiber. This shift allows the yarn to stretch more freely while keeping its power. The upgraded weaving system now produces these fabric muscles continuously, paving the way for large-scale manufacturing.

The result is a lightweight actuator that moves naturally with the body. It can support multiple joints at once, like the shoulders, elbows and waist, without restricting movement.

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Real results from early testing

The team built the world’s first clothing-type wearable robot weighing less than 4.5 pounds. In testing, it cut muscle effort by more than 40% during repetitive work.

A smaller version designed for shoulder support weighs only about 1.8 pounds. In hospital trials at Seoul National University Hospital, patients with muscle weakness improved their shoulder movement by more than 57%.

These results show that fabric muscles can do much more than help factory workers; they can restore independence and mobility for people who need it most.

THE NEW ROBOT THAT COULD MAKE CHORES A THING OF THE PAST

A man runs while wearing an AI-powered exoskeleton. (Kurt “CyberGuy” Knutsson)

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What this means to you

This new kind of wearable tech could one day show up in your daily routine. Picture a jacket that quietly helps lift groceries, or a work shirt that reduces strain during long shifts. For people in recovery, it could offer gentle, continuous support that makes movement easier and less painful.

Healthcare professionals could see fewer injuries, while patients gain more freedom. And in industries like construction and logistics, these fabric muscles could reduce fatigue and boost safety.

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Kurt’s key takeaways

KIMM’s success with automated fabric muscle production marks a turning point for wearable robotics. By weaving strength into soft, flexible materials, engineers are closing the gap between machine power and human comfort. As this technology spreads from labs to workplaces and homes, the idea of clothing that truly supports you, physically and practically, is becoming a reality.

PUTIN CALLS DANCING RUSSIAN ROBOT ‘VERY BEAUTIFUL’ IN AWKWARD AI CONFERENCE MOMENT

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The humanoid robot Tiangong, developed by Beijing Innovation Center of Humanoid Robotics Co., moves an orange during a demonstration at Beijing Robotics Industrial Park in Beijing E-Town, China, on May 16, 2025. (REUTERS/Tingshu Wang)

Would you wear robotic clothing if it meant less strain, more strength, and greater freedom every day? Let us know by writing to us at Cyberguy.com.

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OpenAI’s former Sora boss is leaving

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OpenAI’s former Sora boss is leaving

I am immensely grateful to Sam, Mark, Aditya and Jakub for fostering a research environment that allowed us to pursue ideas off-the-beaten path from the company’s mainline roadmap. It’s tempting in life to mode collapse to the most important thing, but cultivating entropy is the only way for a research lab to thrive long-term, and Sam deeply understands this. Sora was a project that could not have happened anywhere but OpenAI, and I will always deeply love this place for that.

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How scammers target grieving victims through online games

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How scammers target grieving victims through online games

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For many people, games like Words With Friends are a relaxing way to pass the time. You play a few rounds, chat with opponents and enjoy a little mental exercise. But scammers have quietly turned these casual games into hunting grounds.

They look for players who appear friendly, are older, or are recently widowed. Then they start a conversation. At first, it feels harmless. A compliment. A friendly message. A question about where you live.

Weeks later, the conversation often shifts to money. Angela from Lake Mary, MN, recently wrote to us about a situation that has her entire family worried.

“My sister, who lost her Doctor husband of 56 years 1.5 years ago, is communicating with a man she met on an internet game, “Words with Friends”. She is buying him gift cards and giving him the number so he can cash them. My nephews took her to their local police dept and they told her it’s a scam! Dangerous and to STOP. She doesn’t believe anyone!!! Is there a way to find out where these emails and texts are coming from??? We are very concerned! Hope you have some advice.” Angela, Lake Mary, MN

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Angela’s situation is heartbreaking. Sadly, it is also very common. Authorities consider these romance scams. They cost victims billions each year. According to the Federal Trade Commission, romance scams remain one of the most expensive fraud categories reported by consumers.

NEW FBI WARNING REVEALS PHISHING ATTACKS HITTING PRIVATE CHATS

Scammers are using casual word games like Words With Friends to target older and grieving players, often turning friendly chats into costly gift card fraud. (Anastasiia Havrysh/Getty Images)

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How the Words With Friends scam usually begins

Scammers often start inside casual apps where conversation feels natural. Games like Words With Friends allow players to chat during matches. That simple feature creates the perfect entry point for criminals.

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The pattern often follows the same steps. First, the scammer begins a friendly conversation during a game. Next, they ask to move the conversation to email, text or a messaging app. Then they begin building emotional trust. Many claim to be widowed, traveling for work or working overseas.

Eventually, a crisis appears. They claim they need help paying a bill, fixing a problem or buying supplies. Finally, they ask for money through gift cards. Once the gift card numbers are sent, the money is usually gone.

Why gift cards are a major warning sign

Gift cards are one of the biggest red flags in scams. Criminals prefer them because they are fast and difficult to trace. Once someone shares the numbers on the back of the card, the scammer can redeem the balance immediately.

There is almost no way to recover the money after that. Legitimate people do not ask strangers or online acquaintances for gift cards. If someone you met online asks for them, treat it as a serious warning sign.

Can you find where the emails or texts are coming from?

Angela asked whether it is possible to trace the messages. Sometimes it is. Often it is difficult. Scammers work hard to hide their identity and location.

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They often use:

  • VoIP numbers such as Google Voice
  • Email accounts created specifically for scams
  • VPN services that hide their true location

Because of this, a message may appear to come from the United States even if the scammer is overseas. Still, there are a few steps that can sometimes uncover clues.

Check the full email headers for clues

If the communication is happening by email, the full email header may reveal the route the message traveled. Headers sometimes contain the originating IP address. That address may show the country where the email began its journey.

Free tools such as Google’s Messageheader analyzer, MXToolbox and Microsoft’s Message Header Analyzer can break down email headers and show the path a message traveled across mail servers. 

While this information will not usually reveal the scammer’s true identity, it can sometimes indicate the network or country where the email originated. 

APPLE PAY TEXT SCAM ALMOST COST HER $15,000

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Romance scammers are moving from dating apps to online games, where casual conversation can quickly turn into requests for gift cards and money. (Jeffrey Greenberg/Universal Images Group via Getty Images)

Reverse search the photos

Romance scammers almost always steal photos from real people. Those photos often come from social media profiles or professional websites. You can upload the images to reverse search tools such as Google Images.

If the same photo appears under multiple names or accounts, that is strong evidence of a scam. Showing that proof sometimes helps victims reconsider what is happening.

Search the phone number or username

Another simple step is searching for the contact information online. Enter the phone number, email address or username along with words like scam or romance scam.

Many scammers reuse the same identity across multiple victims. In some cases, other people have already reported the same name or number. Finding those reports can help reveal the pattern.

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Report the account inside the game

If the conversation began on Words With Friends, the account can be reported directly through the game. Companies investigate reports and often remove accounts involved in fraud.

That action will not always stop the scammer completely. However, it can prevent them from targeting additional players.

The hardest part of these scams

The emotional connection can be stronger than the evidence. Scammers spend weeks building trust. They learn about the victim’s life, their losses and their fears. Then they present themselves as someone who understands.

For someone who is grieving or lonely, that connection can feel very real. Experts often recommend approaching the situation carefully.

Avoid accusations or heated arguments. Instead, focus on protecting finances and calmly presenting evidence. 

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Family members may also help by monitoring financial activity or encouraging a pause before sending money.

GOOGLE SEARCH LED TO A COSTLY SCAM CALL

Experts warn that scammers often build trust for weeks inside games and messaging apps before inventing a crisis and asking victims to send gift cards. (Suzanne Kreiter/The Boston Globe via Getty Images)

How to stay safe from Words With Friends and romance scams

Romance scams continue to grow. A few practical steps can help reduce the risk.

1) Be cautious with strangers in online games

Friendly chat inside games can easily become manipulation. Be careful when strangers try to move the conversation elsewhere.

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2) Never send gift cards to someone you met online

Gift cards are one of the most common tools used in scams. Treat any request for them as a warning sign.

3) Reverse search profile photos

Running a quick image search can reveal stolen photos used by scammers. 

4) Talk to family before sending money

A second opinion can stop a scam before it becomes expensive. 

5) Report scams to authorities

If you suspect fraud, report it to the Federal Trade Commission at https://reportfraud.ftc.gov.

Reports help investigators track organized criminal networks.

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6) Keep conversations inside the game platform

Scammers almost always try to move the conversation to text, email or messaging apps. Staying inside the game platform makes it easier to report suspicious behavior.

7) Monitor credit and financial accounts

Some scammers eventually ask victims for personal details such as bank information or identification documents. Monitoring your credit reports and financial accounts can help detect suspicious activity early. See my tips and best picks on Best Identity Theft Protection at Cyberguy.com.

8) Reduce how much personal information appears online

Scammers often research potential victims through people-search websites and public records. Limiting the personal details that appear online can make it harder for criminals to target you. Check out my top picks for data removal services and get a free scan to find out if your personal information is already out on the web by visiting Cyberguy.com.

9) Watch for sudden emergencies or travel stories

Romance scammers often claim they are working overseas, stuck on an oil rig or deployed in the military. These stories are designed to explain why they cannot meet in person.  

Kurt’s key takeaways

Angela’s story shows how easily these scams can begin. They often start in places that feel harmless. A simple word game. A friendly chat. A conversation that slowly becomes personal. By the time money enters the picture, the emotional bond may already feel strong. That is why families must focus on patience and protection. Helping someone step back from a scam can take time, but support and evidence can make a difference.

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If a friendly opponent in a simple word game started messaging you every day, would you recognize the moment when the conversation turns into a scam? Let us know by writing to us at Cyberguy.com.

 

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  • For simple, real-world ways to spot scams early and stay protected, visit CyberGuy.com trusted by millions who watch CyberGuy on TV daily.
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A giant cell tower is going to space this weekend

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A giant cell tower is going to space this weekend

This weekend’s scheduled Blue Origin rocket launch is rather momentous. Success would signal an end to SpaceX’s monopoly on reusable orbital launch vehicles, and set up a three-way race to make that “No Service” indicator on your phone disappear forever.

On Sunday morning, Jeff Bezos’ massive New Glenn rocket is scheduled to launch with the first-stage booster that launched and landed on the program’s second mission last November. It’s a critical test, because cost-effective booster reuse is what’s made SpaceX’s Falcon 9 so dominate.

Amazon desperately needs a reusable rocket of its own to accelerate its Leo launches. Without one, it’s only been able to launch 241 Leo satellites, putting it well behind schedule. In that same 12-month time period, SpaceX’s Falcon 9 rocket was able to deploy over 1,500 satellites to its Starlink constellation.

Sunday’s mission will carry AST SpaceMobile’s BlueBird 7 satellite to low Earth orbit. Instead of blanketing the region with thousands of small satellites like Amazon and SpaceX, AST’s plan is to deploy fewer satellites that are much more powerful. Bluebird 7 features a massive 2,400-square-foot phased-array antenna, making it the largest commercial communications array ever deployed in low Earth orbit. It’s essentially a cell tower in space, and will be the second of the company’s “Block 2” next-generation satellites to launch.

The BlueBird 7 is designed to provide 4G and 5G broadband, at speeds exceeding 120 Mbps, to the phones we already carry. AST plans to have 45 to 60 satellites launched by the end of 2026. When AST lights up its service sometime this year, it will be in direct competition with Starlink’s direct-to-cell service, already operating with T-Mobile in the US, and Globalstar, the satellite network snapped up by Amazon that keeps iPhones and Apple Watches communicating in dead zones.

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