Have you already mastered the engaging fun and difficulty of the classic Rubik's Cube? Are you bored with typical puzzles. Are you a gultton for punishment in general? Then it's time to double the fun, as well as the challenge, with this 2x2x4 Cube that represents an interesting twist on the original Rubik’s Cube. Imagine two 2x2 Rubik’s Cubes on top of one another, that are able to rotate around a central axis. This allows for an especially diabolical twisty puzzle! Just when you thought you were ready to retire the cube, the experts at Rubik's know exactly how to pull you back in! Make's an excellent father's day gift for the tinkerer who's seen it all!
Infiniview comes with a 3.5" LCD screen and rechargeable Lithium Ion battery that will last up to 2 hours in the field.
Comprehensive collection of 30 fossils.
Exciting magnet exploration for ages 8 and up!
Experience this sphere powered by the sun!
This microscope is so versatile you can even take it with you on a job site!
This SUPER Erector Construction set is one of the best you'll find anywhere!