2 ms·

Check out another video from the article http://www.youtube.com/watch?v=wK_u8-UQmOs http://www.youtube.com/watch?v=wK_u8-UQmOs Send ultra sound from the lapto

by est 13y ago

Check out another video from the article http://www.youtube.com/watch?v=wK_u8-UQmOs http://www.youtube.com/watch?v=wK_u8-UQmOs Send ultra sound from the laptop speaker, pickup with mic, detects hand guestures.