On Sat, 17 Jul 2004 16:48:38 -0500, Cecil Moore wrote:

Roy Lewallen wrote:
If you run the same experiment beginning with the fingers in phase --
both pointing upwards -- you'll get a purely vertically polarized wave.

Actually, I got the same two fingers back on the freeway the other day. :-)

Cecil, you're lucky you got two back. I usually only get one.

Walt