Leyan Andrew Lo (born November 24, 1985) is an American Rubik's Cube speedcuber.
Leyan appeared on The Tonight Show with Jay Leno, where he solved a Rubik's Cube in 18.9 seconds.
Not only a former and current world champion, Leyan teaches different methods of solving the Rubik's Cube.
Keys for how to interpret the different algorithm annotations can be found at the top of the "Beginners' Solution" page.
Leyan graduated from California Institute of Technology in June 2007 with a Bachelor of Science in Physics.