Imagine a person who has never seen light suddenly perceiving shapes and motion, not through their eyes but through a chip in their brain.
That is not science fiction anymore. Elon Musk says his company, Neuralink, is getting ready to test a device that might restore vision, even for those born completely blind.
It is called Blindsight, and the first human trials could start in just 6 to 12 months.
"Even if someone has never had vision ever, like they were born blind, we believe that we can still restore vision using Neuralink" pic.twitter.com/NYZPaIX2qn
— DogeDesigner (@cb_doge) March 20, 2024
Fast Facts
- Project: Neuralink’s new Blindsight brain implant aims to restore vision by bypassing damaged eyes.
- Trial Start: Human trials are expected to begin within 6–12 months, starting in the UAE with Cleveland Clinic Abu Dhabi.
- Technology: A microelectrode array stimulates the visual cortex directly using camera input.
- Vision Quality: Early results will offer low-res “Atari-style” vision, with potential upgrades to infrared and UV.
- Status: The device has received FDA Breakthrough Device designation, fast-tracking development.
What Is Blindsight?
Blindsight is an experimental brain-computer interface, or BCI, that skips the eyes altogether. It sends camera input directly to the visual cortex, the part of the brain that normally processes images from our eyes.
Here is how it works:
- A tiny chip with electrodes is implanted in the visual cortex
- A camera or external device captures visual information
- That information is translated into signals the brain can understand as vision
Even if someone has lost both eyes or their optic nerves, they could still “see” as long as the visual cortex is intact.
What Has Been Tested So Far?
Elon Musk says one of Neuralink’s monkeys has had the vision implant for three years and can react to visual input from the device.
In a recent talk with Y Combinator, Musk confirmed that the first human trials for Blindsight are expected to take place in the UAE, with help from Cleveland Clinic Abu Dhabi.
I should mention that the Blindsight implant is already working in monkeys.
— Elon Musk (@elonmusk) March 21, 2024
Resolution will be low at first, like early Nintendo graphics, but ultimately may exceed normal human vision.
(Also, no monkey has died or been seriously injured by a Neuralink device!)
The U.S. FDA has granted Blindsight a Breakthrough Device designation. This speeds up the review process because the technology could treat a serious condition.
What Will the Blind “See”?
Let us set expectations. This is not full-color HD.
The vision will start at a low resolution, like early video games. But over time, Neuralink hopes to upgrade it to something even better than human vision.
That could include the ability to see in infrared, ultraviolet, and other bands of light that humans cannot normally see. Think of it as a type of superpower.
Why This Changes Everything
This technology could help millions of people with vision loss, especially those with no working eyes or optic nerves. But the potential does not stop there.
- People with paralysis could use their thoughts to control devices
- The chip could link to robots like Tesla’s Optimus
- Artificial intelligence from Musk’s xAI could make the vision clearer and faster
The Race to the Brain
Neuralink is not the only company working in this field. Others like Synchron, Paradromics, and Precision Neuroscience are also creating brain-computer interfaces.
Big names like Apple and Nvidia are investing too. They are working on tools that let people control technology with their minds.
Saudi Arabia’s Neom project has even partnered with Paradromics to bring BCI tech to its future-focused city. The whole industry is moving fast.
What Happens Next?
Neuralink is now recruiting people for its PRIME study. This includes those with quadriplegia and people who are fully blind.
If successful, Blindsight could:
- Let people who are blind from birth experience vision for the first time
- Give real-time camera vision to those who lost their sight later in life
- Eventually provide abilities beyond normal sight, like infrared vision
Final Thoughts
This isn’t just a tech update. It’s the start of a new way to experience reality, not with your body, but with your mind.
If Elon Musk’s vision becomes reality, blindness might one day be a treatable condition, not a life sentence. And the future of sight could be something no human has ever seen before.