Originally Posted by elbert
or not
Inner Ear Hair Cell, reacting to sound fed into it
http://www.youtube.com/watch?v=Xo9bwQuYrRo

elbert, if those teeny tiny ones move around like that, what do you think these do?
http://www.youtube.com/watch?v=y8pRW_QkZY4&feature=related


I can never remember which is better . . . safe? . . . or sorry?