[Alex], [Sungjoon], and [Rameez] are solving Rubik’s Cubes. They’re doing it with an FPGA, with homebrew robot arms to twist and turn a rainbow cube into the correct position. First ...

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.

Take the next step up in learning how to solve the Rubik's Cube with speed and dexterity. Learn these essential finger tricks and become a light-fingered wizard. Find out what went down at the Red ...