This shows how it works and how to make one.
This is optical illusion that you can print out cut ou...

This shows how it works and how to make one.
This is optical illusion that you can print out cut out and tape together. Can be found at this link http://www.curiouser .co.uk/illusions/dra gon/dragon.jpg Its much easier to see the illusion on film. When you have it made this at your house you must relax your eyes to see the illusion. Inspired by the work of Jerry Andrus