Lars Petrus

Lars Petrus (1960 - Present) is a Sweedish Speedcuber. He invented the Petrus method of solving the Rubik's Cube. He became the Swedish national champion of speedcubing in 1982. He finished fourth place at the first official Rubik's Cube World Championships held in Budapest. 

Other websites
Official website

Category:1960 births
Category:Living people
Category:Swedish people