The ex-Mars AI Robot Cube is a self-scrambling electronic cube that's great for novices and experienced cubers.

This is at once apparent when you focus on the fact that a cube has six sides. The saw cuts straight—one side at a time. To ...

Puzzles provide many hours of applied fun beyond any perfunctory tasks that occupy our days. When your son or daughter receives a snake cube puzzle as a Christmas gift — and it turns out to be ...

The cube, of course, is the compact Rubik’s Cube, the bestselling 3D combination puzzle (a tasteful amount of memorabilia ... solid or broken down into blocks'. Holed up in this wondrous den at the ...