Rubik's Snake
(roo'-bicks snake)(n) A puzzle found in the same family as a Rubik's Cube. However, the Rubik's Snake uses triangular prisms instead of cubes, and the purpose of the puzzle is to create other shapes (i.e. sphere, dove, etc.) using various twists and turns of the Rubik's Snake.
A Rubik's Snake is very entertaining because it shows the inner creativity of a person's mind. However, it is harder to find than a Rubik's Cube.