Wednesday, 20 March 2013

Christmas Party 2012 | Optical Illusion

I remember this optical illusion from school and being quite intrigued about how it worked. After googling it and trying it out again I decided I wanted to use it again for my party.

How it works – stare at the dots in the middle for a minute or so and then tip your head back with your eyes closed. It should appear. Try it, its fun!