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!
This magic bird defies gravity before your very eyes!
A cool kit that helps you build your very own robotic arm!
Discover a world of kaleidoscopic effects within this perfectly clear prism of the Light Crystal!
Learn about detective science through this fun fingerprinting kit!
Create beautiful art with this amazing sun paper!
The Y-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, engineers, writers, students, and you!