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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.
Casey Pernsteiner, 14, studies her Rubik's Cube as she prepares to solve it blindfolded.