Optical Illusion Pack

Not only is this incredible kit packed with more than 100 mind-boggling illusions, it also explains the science behind them. Kids will love learning how the brain tricks the eye into seeing what may may not tually be there. Sections explore:

Impossible shapes that appear real but are not
Static objects that seem to move
Camouflage techniques used by animals
The magic behind animation
3D images, and more

This fun and unusual pack comes complete with lots of cool accessories to help with the illusions including: 3D glasses, a thaumatrope (for animated illusions), a press-out impossible triangle, plus acetate sheets and spinners for creating vibrating lines and other illusions. A built-in storage pocket secures illusion accessories.