Watch the frog
follow your mouse movements. Click to create flies
and watch him zap them!
Click on the image below
to change the colour
Dr.
Jekyll and Mr. Hide scary illusion
Step away from your computer
screen. You should see the two faces swap over!
Come closer to the screen again and they swap again.
Spooky, isn't it. This hybrid image was created
by Phillippe G. Schyns and Aude Oliva of the Univ.
of Glasgow. It proves that we may not be seeing
what's actually there, all the time.
