Rubik’s Cube-solving robots are far from a new idea. In fact, while the human record holder can solve a cube in just 4.22 seconds, the fastest cube-solving robot does it in a little over half a second ...

If you want your children to pick up the skill, make sure you know how to do it, too. I struggled through my entire childhood to solve the cubes. So when I bought it for my children, I didn’t want to ...