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!
This quality Dobsonian style telescope features a 76 mm aperture reflector optical tube.
Head into the lab for an in-depth investigation of genetics and DNA!
Cool new Pi tee featuring ultra soft and light blue 100% cotton shirt.
This project book and sample kit introduces you to shape-memory alloy technology!
See the solar system in action!
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