Controlling a computer with thought: Neuralink's first demonstration (video)

A demonstration of the Telepathy brain-computer interface developed by Neuralink has just been unveiled.

Many observers describe this interface as a technological feat. The demonstration was performed in a surprising live stream, where Noland Arbaugh, a 29-year-old man suffering from quadriplegia, played online chess by controlling a cursor solely through thought. The implant, the size of a coin and inserted into the skull, interprets the brain's electrical signals to execute commands on a computer.


This demonstration marks a beacon of hope for individuals with paralysis, offering a new freedom of interaction with technology.

Arbaugh, who had a diving accident eight years ago, shared his experience. He mentioned that before the implant, his computer interactions were limited to using a mouth stick or the assistance of family members. Now, he's exploring hobbies and learning previously inaccessible to him, like playing Civilization VI or learning Japanese and French.

The implantation procedure, described as "super easy" by Noland Arbaugh, and his lack of post-operative cognitive impairment, underline the potential of this technology to significantly improve the quality of life for paralyzed individuals. Neuralink, the company behind this breakthrough, was founded by entrepreneur Elon Musk, known for his ambitions to merge humans and machines.


However, this first human trial also raises ethical questions and concerns about security and transparency of trials. Experts have voiced their worries about the possibility of brain-computer interfaces being vulnerable to hacking, highlighting the importance of transparency in such medical innovations.

Neuralink has promised to provide more information about the device and the initial trial in the coming days, paving the way for future discussions on the impact of such technologies on society and individuals.