The "Wisconsin Winter Stack Up" hosted some of the country's fastest cup stackers. Sport stacking is a competition in which competitors stack specially designed cups up and down in set patterns. Speed ...

William Orrell is ranked as the top performer in the world in fast-cup stacking by the World Sport Stacking Association. Now, Orrell recently defeated the speed stacking world record, that was held by ...

Ezekiel McDowell has been obsessed with speed for as long as he can remember. His favorite superhero growing up was The Flash and he says he can solve a Rubik’s Cube in under 30 seconds. But for the ...

Sampson Elementary teacher Charlotte French prefers the nontraditional approach to teaching physical education, so when she first saw a little girl stacking plastic cups in a fury at a table while at ...

With hands like hummingbird wings, William Polly of Arlington, Va., stacks and unstacks plastic cups faster than almost anyone on the planet. He may only be 13, but already the soft-spoken ...