Having children means being a puzzle-solver in ways big and small.

Solving Rubik’s Cubes is a learnable skill. However, to compete at the top level, you’ll have to train hard. Speed cubers can solve a 3×3 cube in under ten seconds these days, after all.

A team of Purdue University students built a robot that can solve a Rubik's cube in a record-breaking .103 seconds.