the mini cube puzzle boxes not only provide a funny playtime but promote logic thinking skills and manual dexterity while inspiring intelligence; They are ideal educational toys that combine fun ...

His first LED cube was the traditional kind, and it turned out pretty nice. But he wanted to go smaller — what about using SMD’s? What he did next was no simple feat — in fact, we’d be ...

Rubik's cube is one such puzzle. The applet below was written by Werner Randelshofer (CubeTwister). In this course we'll investigate the cube, learn how to model it using group theory, uncover a ...

If you understand these move sequences you'll be able to build your own move sequences and solve a variety of other puzzles. For reference, below are the four types of move sequences we'll use to ...