I-Mind

This is a wonderful optical illusion. This little dragon is made out of paper - you simply cut it out and stick it together, and stand it on a table or window ledge. But when you move around, the dragon's head seems to follow you around the room. Have a look at the video, to see what we mean. The effect is really uncanny.http://www.blogger.com/blogger.g?blogID=3694916468781135975#editor/target=post;postID=8177848724416472030The dragon is reproduced here with the permission of the American company ThinkFun (formerly Binary Arts), who sell a wide range of fun toys. Visit the ThinkFun web site to see the wide range of wonderful things they have on offer.
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www.youtube.com/watch?v=2K39Q9zvQoE