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by _m8fo
3247 days ago
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Heh, in college a friend and I wanted to make make an "echolocation" headband that would allow blind people to "see" after watching the video of the young man who possessed this ability [1]. Unfortunately, neither of us had the hardware expertise to make such a thing despite buying a Lego Mindstorm and the accompanying ultrasound sensor [2]. Best of luck to you all! The difficult thing we found was teaching blind people how to use it. [1] https://www.youtube.com/watch?v=Wby1CIhnYWI [2] https://shop.lego.com/en-US/EV3-Ultrasonic-Sensor-45504 |
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