a mind bending video, especially the twist at the end.
or is it a rotation...
BluePrint | 01.08.09 - 10:37 am | #

Shermer is great!
VB | 01.09.09 - 1:49 am | #

I've seen James Randi do this a thousand times in his videos, do we really need the Michael Shermer version too.
David J. | 01.09.09 - 9:46 am | #