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At the International Rubik's Cube competition in San Francisco on Saturday, two children watch in awe as some of the best cubers in the world perform.
Leyan Lo, a 20-year-old Caltech student, set the world record for quickest solution of a 3x3x3 Rubik's Cube on Saturday.
Kids in competition
Kids like Neil Fleck were excited to take on the world's best in the one-handed Rubik's Cube solving competition Saturday.