Blind and Visually Impaired Community
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Hands-Free Haptic Braille Display (2020) (hackaday.com)
submitted by VOIDPCB
KillerLag 1 points 3y ago
Interesting research, although most people wouldn't be walking around with their hand held up like that to find that in the air. And if you get close enough for it to trigger, you can have a similar device with a proximity sensor and a recorded message, which could give more information than 6 braille dots.
bradley22 1 points 3y ago
It sounds cool.
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