The hardest part about solving a Rubik's Cube while plummeting from an airplane at 200 kilometres per hour is trying not to ...
Guinness World Records on MSN
Solving a Rubik's Cube while skydiving at 100 mph
Tom Kopke solved a Rubik's Cube in freefall in just 23.333 seconds, breaking the world record while hurtling toward the ...
This story is a supplement to the feature "Rubik's Cube Inspired Puzzles Demonstrate Math's "Simple Groups"" which was printed in the July 2008 issue of Scientific American. Solving the authors’ new ...
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