MIT engineers built an AI wristband that controls robots by reading your hand muscles.

It works by using an ultrasound to capture images of the muscles and tendons in your wrist.

An AI algorithm then translates those images into the exact position of all 5 fingers, tracking 22… pic.twitter.com/hnCOS0BgQQ

— Rowan Cheung (@rowancheung) 17 avril 2026

MIT engineers built an AI wristband that controls robots by reading your hand muscles. It works by using an ultrasound to capture images of the muscles and tendons in your wrist. An AI algorithm then translates those images into the exact position of all 5 fingers, tracking 22

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