Zoo

This logo for Pittsburgh Zoo is a nice illusion. As well as the tree, what animals can you see?

Turn to the next page to see if there is anything you missed...

Grand Illusions Toy Shop

Mirage Illusion

Create your own 3-D Hologram!

Moving Picture

A Mondrian? No - an amazing optical illusion!

Magic Teaspoon

Made of Nitinol, this spoon bends when you stir your tea with it!

Puzzle Lock

An extraordinary puzzle, with multiple challenges to solve!