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 ...

For reference, below are the four types of move sequences we'll use to solve the cube (pdf). For most puzzles on this site I would list ... all these move sequences have the same form: $\alpha \beta ...

Whether you're a total Rubik's Cube novice or a seasoned solver looking for a unique new puzzle to add to your collection, the ex-Mars AI Robot Cube is worth checking out. Successfully funded by ...

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 ...

In his 2020 book Cubed: The Puzzle of Us All ... ultimately finding the solution in the form of a well-concealed mechanism. It successfully held together the cube, updated in plastic and now defined ...