The amazing pinwheel is a very
freaky optical illusion! This trick
involves downloading a simple program
(pinwheel.exe). Download this file and run it from
the directory in which you indicated the file be
saved. The pinwheel will appear on your screen at
this time. Stare directly into the center of the
pinwheel for 60 seconds. Then immediately look away
from the screen and at the back of your hand. This
trick is very amusing. Try looking at other things
in the immediately vicinity as well! Have fun!
\ Freaky
Optical Illusion
