OPTICAL ILLUSION and FOCUSES -> Home
Physiological visual illusion
Mona Lisa
Concentrate your glance on the three red spot
in the center of the picture for about 30 seconds.
Then close your eyes and turn your head towards the sky or light ...
Back to OPTICAL ILLUSION
ABC-People Home Page
Copyright © 2004 ABC-people.com
Design and conception BeStudio © 2016