Thomas Reardon puts a terrycloth stretch band with microchips and electrodes woven into the fabric—a steampunk version of jewelry—on each of his forearms. “This demo is a mind fuck,” says Reardon, who prefers to be called by his surname only.
He sits down at a computer keyboard, fires up his monitor, and begins typing. After a few lines of text, he pushes the keyboard away, exposing the white surface of a conference table in the midtown Manhattan headquarters of his startup. He resumes typing. Only this time he is typing on…nothing. Just the flat tabletop. Yet the result is the same: The words he taps out appear on the monitor.
What makes it more than a magic trick is how it’s happening. The text on the screen is being generated by the signals his brain is sending.
Read more: The Brain-Machine Interface Isn’t Sci-Fi Anymore | Backchannel
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