3 ms·
What about this system covered a while back on TED: http://www.youtube.com/watch?v=izddjAp_N4I http://www.youtube.com/watch?v=izddjAp_N4I
by alexshenoy 14y ago
What about this system covered a while back on TED: http://www.youtube.com/watch?v=izddjAp_N4I http://www.youtube.com/watch?v=izddjAp_N4I