The Megaminx (also called the Hungarian Supernova) was patented by Uwe Mèffert. It is a dodecahedron-shaped face-turning twisty puzzle and very similar to the classic 3x3x3 Magic Cube. The solving method is almost identical, with only a few new algorithms required when solving the last layer. If you are familiar with the standard 3x3 cube, you can easily learn to solve the Megaminx.