Illusion.
Anti-clockwise or clockwise ? ../home/web_animation.htm [human_m.gif]
Black or white dots ? illusion_black_dots.jpg
How many legs ? ../biodiversity/number_of_legs.htm [illusion_elephant.jpg]
Parallel ? illusion_lines.jpg
White colour.htm [illusion_colour.gif]
   
 
Vr.156, July 2011     Readme      List of Objects ..