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A Glimpse of Hope: Restoring Vision with Tiny Tech

USA, AlamedaTuesday, October 21, 2025
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A new company is revolutionizing the world of blindness treatment with a tiny implant that helps people see again. The implant, called PRIMA, is about the size of a pinhead and is placed under the retina, the part of the eye that processes light. It works with a special pair of glasses that beam images directly to it, aiding those with age-related macular degeneration—a condition that causes a black hole in their vision and is one of the leading causes of blindness worldwide.

Breakthrough Results

The company recently shared exciting news: they tested the implant on 32 people over 60. After a year, 26 of them saw improved vision, allowing them to read words, numbers, and even whole books. This is a major breakthrough since there is currently no cure for this type of blindness—other treatments only slow its progression.

Wireless and Light-Powered

The wireless implant is more flexible than older models and is powered by light, eliminating the need for cables. The company plans to improve the glasses and make the implant even smaller for easier use. They are also developing a next-generation version to enhance vision further.

Limitations and Future Improvements

While the implant doesn’t restore natural vision, it helps users see shapes, text, and avoid obstacles. The company is working on proteins to complement the implant, improving peripheral vision for a more complete range of sight.

Inspiration and Future Plans

Founded by a former Neuralink executive inspired by his grandfather’s struggle with macular degeneration, the company has raised significant funding and is working toward approval in Europe and the U.S.. They are also building a registry for future patients.

A Learning Process

Though the technology is promising, it’s not a quick fix. Users must practice to learn how to interpret the signals, as the brain needs to relearn vision. However, with time and dedication, it could change the lives of millions.

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