Anima un trencaclosques semblant al Rubik, conegut com Cube 21 o Square- 1. Els girs es trien aleatòriament. Vegeu també els estalvis de pantalla "Rubik" i "Serp GL". http: // en. wikipedia. org/ wiki/ Square_ One _% 28puzzle% 29. Escrit per Vasek Potocek; 2005.
Animates a Rubik-like puzzle known as Cube 21 or Square-1. The rotations are chosen randomly. See also the "Rubik" and "GLSnake" screen savers. http: / /en. wikipedia. org/ wiki/ Square_One_%28puzzle%29 Written by Vasek Potocek; 2005.