Step by step tutorial on how to make a LEGO Rubik’s Cube antistress toy using only standard bricks. This guide shows the full building process with smooth turning sections designed for relaxation and ...

It can take someone anywhere from a few minutes to a few hours to solve the Rubik's Cube puzzle. But a neat contraption built out of an Android powered Motorola Droid phone and a Lego Mindstorms NXT ...