Word: tetrahedronal
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Dates: during 2000-2009
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...brainy wit as seen in sketches like "Football Comes to the University of Chicago." The routine shows a coach's unsuccessful attempt to teach four students the rules of the game. But they can't seem to operate outside of academia, referring to the football as a "demi-poly-tetrahedron...
...doing elaborate tricks. Instead, judges evaluated contestants on such technical skills as precision steering and control. Part of the problem was that kites weren't designed to let flyers do things like back spins and flips. So Wardley decided to make his own model, the Airbow, inspired by the tetrahedron-shaped kite invented by Alexander Graham Bell. At once stable and easy to fly, it allows trick flyers to perform stunts like stopping and restarting in midair. "It's like flying a helicopter instead of a plane," says Wardley. It also makes kite flying a lot more fun. INVENTOR ANDY...