On a sunny day (Tue, 13 Mar 2007 22:42:58 GMT) it happened Rich Grise
wrote in :

On Tue, 13 Mar 2007 18:40:06 +0000, Michael A. Terrell wrote:
clifto wrote:
Michael A. Terrell wrote:
clifto wrote:
John Smith I wrote:
Scott wrote:
clifto wrote:
Stace MacGuyver wrote:
Suspend a thin shaving razor blade between two pieces of dental floss
and put
your ear close to the blade. Watch the razor vibrate.


I don't know how your sense organs are arranged, but I know that if I
dangle something next to my ear, it's terribly hard to watch it
simultaneously. ;-)

Mirror, webcam, helper,