4 ms·
Feynmann's great mirror story [1]. Try and solve the puzzle before watching the whole clip. [1] http://www.youtube.com/watch?v=msN87y-iEx0 http://www.youtube.c
by phaet0n 14y ago
Feynmann's great mirror story [1]. Try and solve the puzzle before watching the whole clip.
[1] http://www.youtube.com/watch?v=msN87y-iEx0 http://www.youtube.com/watch?v=msN87y-iEx0