(top) Jessiie Graff, 25, and Atlaz Branthoover, 31. (above) spin inside of a "Roue-Cyr" (or cyr wheel) at Santa Monica's Chess Park on Sunday, April 19, 2009. The Roue-Cyr was developed by Daniel Cyr, a founder of Cirque Eloize. It is an astoundingly simple apparatus - a single hoop made out of metal. The performer stands inside it and spins, drops, rolls.