A collection of 54 eye-catching optical illusions that fool the eye and delight the imagination. Colors, shapes and appearances transform themselves magically right before your eyes. Nothing is what it seems – and what you see is definitely not what you will get. Created by Pentagram, the internationally-renowned design firm. Based on the best selling book Pentamagic. Complete with explanations. Suitable for all card games.
Use this kit to introduce electromagnetic principles in the classroom setting!
Learn all about the science of light, optics and visual perception with this wonderful kit!
Discover how solar cells make electricity with this awesome kit!
The Hoberman Sphere expands and contracts with a magical motion so fluid and simple that kids can't help but play with it for hours.
Use this cool Sea Monkeys zooquarium to teach your child how to take care of a pet!
Build 14 assorted solar robots, some of which can travel over water!
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