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3D printed cornea restores sight in world first

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3D printed cornea restores sight in world first

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Surgeons at Rambam Eye Institute have made medical history.

They restored sight to a legally blind patient using a fully 3D printed corneal implant grown entirely from cultured human corneal cells. This marked the first time a corneal implant that did not rely on donor tissue had ever been transplanted into a human eye.

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A breakthrough that turns one donor cornea into hundreds

The cornea came from a healthy deceased donor and was then multiplied in the lab. Researchers used the cultured cells to print about 300 transparent implants with Precise Bio’s regenerative platform. 

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Their system builds a layered structure that looks and behaves like a natural cornea. It is designed to provide clarity, strength and long-term function.

HOW A TINY RETINAL IMPLANT IS HELPING PEOPLE REGAIN THEIR SIGHT

Since donor shortages prevent millions from receiving sight-saving care each year, this approach could transform access. Many patients in developed countries wait only a few days for a transplant, while others wait years due to low tissue availability. A single donor cornea that can create hundreds of implants changes that equation. 

The surgery used a fully 3D printed corneal implant grown from cultured human cells and restored sight to a legally blind patient. (Rambam Eye Institute)

The surgery that proved it works

Professor Michael Mimouni, director of the Cornea Unit in the Department of Ophthalmology at Rambam Eye Institute, led the surgical team. He described the moment as unforgettable because the lab-grown implant restored sight to a real patient for the first time.

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He says, “What this platform shows and proves is that in the lab, you can expand human cells. Then print them on any layer you need, and that tissue will be sustainable and work. We can hopefully reduce waiting times for all kinds of patients waiting for all kinds of transplants.”

The procedure is part of an ongoing Phase 1 clinical trial that assesses safety and tolerability in people with corneal endothelial disease. This achievement reflects years of work across research labs, operating rooms and industry. It also shows how coordinated teams can push new treatments from concept to clinical reality.

How the science fits into a bigger future

The breakthrough will have a permanent home in Rambam’s upcoming Helmsley Health Discovery Tower. The new Eye Institute will consolidate care, training and research under one roof. It aims to speed the move from emerging science to real-world treatment for patients across Northern Israel and beyond.

Precise Bio says its 3D printing system could eventually support other tissues like cardiac muscle, liver and kidney cells. That future will require long trials and extensive validation, but the path now looks more achievable.

POPULAR WEIGHT-LOSS DRUGS LINKED TO SUDDEN VISION LOSS, RESEARCH SUGGESTS

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Professor Michael Mimouni led the surgical team at Rambam Eye Institute’s Cornea Unit. (Rambam Eye Institute)

What this means for you

If corneal disease affects someone in your family, this work brings new hope. Donor tissue may continue to play a role in many regions, but lab-grown implants offer a way to expand access where shortages hold patients back. The success of this first transplant also suggests a future where regenerative medicine supports many types of tissue repair.

This milestone also shows how long scientific breakthroughs take to reach real patients. The first 3D printed cornea design appeared in 2018 and only now reached human use. Even so, the progress feels fast when the result is restored sight.

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EYE DROPS MAY REPLACE READING GLASSES FOR THOSE STRUGGLING WITH AGE-RELATED VISION LOSS

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Kurt’s key takeaways

This successful transplant marks a turning point for eye care. It suggests a world where the limits of donor supply do not decide who receives sight-saving surgery. As more trial results arrive, we will see how far this technology can scale and which patients stand to benefit first.

If regenerative implants become common, what medical challenge should researchers focus on next? Let us know by writing to us at Cyberguy.com

The breakthrough shows how one donor cornea can generate hundreds of lab-grown implants, offering new hope for people who face long waits for sight-saving treatment. (iStock)

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This pasta sauce wants to record your family

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This pasta sauce wants to record your family

As if there weren’t already enough devices listening in on everything being said in your home, Prego, the pasta and pizza sauce brand, is releasing a device designed to record everything said around the dinner table for posterity. The Connection Keeper, which looks like an oversized pasta jar lid, was created in collaboration with StoryCorps, the nonprofit organization focused on preserving the stories of Americans in a collection housed at the Library of Congress’ American Folklife Center. There’s no AI, Wi-Fi, or Bluetooth, but you can optionally upload recordings to StoryCorps’ website to make them easier to share with family.

Prego says the goal of the device is to encourage families to make memories through conversation during dinner instead of staring at their phones — but only for a small number of families. The company is only planning to make less than 100 of them. The Connection Keeper will be available for purchase online starting on April 27th for $20 as part of a bundle that includes the device, a jar of Prego sauce, spaghetti noodles, and a deck of cards featuring conversation prompts and ideas.

Using the device is as easy as plopping the Connection Keeper down in the middle of everyone at the table and pressing one button to start recording. Using a pair of microphones, it captures CD-quality audio to a 16GB microSD card for up to eight hours when fully charged.

When dinner’s over, the recordings can be transferred to a computer over USB-C and then uploaded to a dedicated microsite created by StoryCorps where they’re preserved and accessible only by the uploader, unless they choose to share them with other StoryCorps users or the general public. You even have the option to archive them within the Library of Congress, which makes them public automatically, so hopefully your family talks about more than just stealing brainrots.

The recordings can be accessed on a smartphone through the StoryCorps app, but Prego intentionally left phones out of the rest of the process to discourage their use at the table. It’s also why the Connection Keeper lacks a screen. The goal was to minimize interactions with the device so family members instead focused on talking with each other.

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BMW puts humanoid robots to work building EVs

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BMW puts humanoid robots to work building EVs

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BMW Group has spent years testing automation, but this latest move feels different. Instead of robotic arms locked in cages, the company is now using humanoid robots that move through factories more like people. After a successful pilot in Spartanburg, South Carolina, BMW is bringing that same idea into its Leipzig, Germany, factory, where it is testing robots in real production environments. This time, it is partnering with Hexagon Robotics to introduce a new generation of AI-powered machines. Unlike many robot demos you see online, this one is already being tested inside a real production environment.

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CHINESE ROBOT BREAKS HUMAN WORLD RECORD IN BEIJING HALF-MARATHON

BMW’s new AI-driven robots are now operating inside active factories, marking a shift from traditional automation to flexible, human-like systems. (Christof Rührmair/picture alliance via Getty Images)

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How BMW’s humanoid robot pilot built over 30,000 vehicles

BMW’s earlier pilot used Figure 02 humanoid robots for a very specific task. They handled the precise positioning of sheet metal for welding on the BMW X3 production line. That task may seem small, but it plays a key role in keeping production moving smoothly. Precision work like this can easily slow things down or create bottlenecks. According to BMW, those robots helped contribute to building more than 30,000 vehicles. Because of that success, the company now feels confident about expanding the concept. Instead of limiting testing to one plant, BMW is moving forward with its iFACTORY initiative in Leipzig, where EV production is already a major focus.

BMW’s new AI humanoid robots for EV factories

The new robots, called AEON, come from Hexagon Robotics. They are designed to work inside active factory environments without constant human direction. They rely on AI-based motion control, which helps them move through complex spaces. At the same time, built-in sensors allow them to understand their surroundings in real time. Because of that, they can adjust their actions on the fly instead of following fixed instructions. Hexagon refers to this as “Physical AI.” In simple terms, the robot can make decisions based on what it sees around it. As a result, the robot does not stop when something unexpected happens. Instead, it adapts and keeps working. That marks a clear shift from traditional factory automation.

Why BMW is investing in humanoid robots now

BMW executives have made it clear that this is not about replacing people overnight. Instead, the goal is to test what actually works in real production environments. Michael Nikolaides, who oversees BMW’s production network, says these pilot programs help the company refine how AI-powered robots learn on the job. He goes on to point to a broader vision, saying: “Digitalization improves the competitiveness of our production, here in Europe and worldwide. The symbiosis of engineering expertise and artificial intelligence opens up entirely new possibilities in production.” There is also a practical reason for the humanoid design. Factories are already built for human workers. Because of that, a robot that can use the same spaces and tools is much easier to integrate than one that requires a complete redesign.

HUMANOID ROBOTS HIT MASS PRODUCTION IN CHINA

After a successful U.S. pilot, BMW is deploying humanoid robots in Leipzig to improve efficiency and adaptability in electric vehicle manufacturing. (Christof Rührmair/picture alliance via Getty Images)

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How humanoid robots could transform factory work

For years, humanoid robots felt more like something you saw in those social media demo videos than something you would trust on a real factory floor. Yes, they looked impressive, but they struggled in real environments. That is starting to change. Factories are still unpredictable. Parts do not always arrive in the exact same position. Workers move around constantly, and tools and materials shift throughout the day. Because of this, traditional robots often struggle since they rely on tightly controlled conditions. AI-powered humanoid robots can handle that kind of variability. They move around people and equipment without stopping. They adjust when parts are slightly off, and they work in spaces built for human workers.  That level of flexibility is what sets this new wave of AI-powered robotics apart from earlier forms of automation.

What this means to you

Even if you never step inside a factory, this shift still matters. For one, it could change how cars are built, whether they are electric or gas. When production speeds up, costs can come down over time, which could affect what you pay for your next vehicle. At the same time, factory jobs are likely to change. Some repetitive or physically demanding work may move to robots. In many cases, that means people shift into roles focused on oversight, maintenance or more skilled tasks. Step back for a second, and you can see this is a sign of where AI is headed next. It is no longer limited to apps on your phone or software on your computer. Now, it is starting to show up in the physical world in ways you can actually see and interact with.

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HOME ROBOT COOKS, CLEANS AND ORGANIZES YOUR LIFE

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BMW is expanding its humanoid robot program into a German EV factory, testing AI-powered machines designed to work alongside humans in real production environments. (Christof Rührmair/picture alliance via Getty Images)

Kurt’s key takeaways

BMW is not the only company testing humanoid robots, but it is one of the first to bring them into real production environments. That is a big shift from the testing phase most of us are used to seeing. The fact that these robots are already helping build tens of thousands of vehicles shows that this is moving beyond early trials. It is starting to become part of how factories actually run. Where this goes next is still an open question. If the technology keeps improving, you could see more of these robots show up in factories and warehouses over time.

So here is the bigger question. How do you feel about humanoid robots working alongside people in factories? Would you trust them to help build the car you drive? Let us know by writing to us at Cyberguy.com

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Blue Origin successfully reused its New Glenn rocket

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Blue Origin successfully reused its New Glenn rocket

Today’s launch of AST SpaceMobile’s BlueBird 7 satellite aboard Blue Origin’s reusable New Glenn rocket was a partial success. The New Glenn touched down on its landing pad without incident, making it the second launch and landing for the first stage booster, and officially giving Jeff Bezos a reusable launch vehicle. Unfortunately for AST SpaceMobile, the mission was less successful. Its cell-tower-in-space was delivered to a lower orbit than expected by the second stage of the launch vehicle, rendering it functionally useless.

While the satellite separated from the launch vehicle and powered on, the altitude is too low to sustain operations with its on-board thruster technology and will de-orbited.

Bezos, for his part, posted a video of the landing on X without comment.

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