03-10-2010, 10:37 AM
|
|
I'm going to make him an offer he can't refuse.
|
|
Join Date: Mar 2008
Location: 33 39' N / 84 26' W
Posts: 42,636
Credits: 319,910,423
|
|
Fraser Spiral Illusion
The illusion is also known as the false spiral, or by its original name, the twisted cord illusion. The overlapping black arc segments appear to form a spiral; however, the arcs are a series of concentric circles.
__________________
Is this the END? ... or are we starting over?
|