A study of the sidearm throw of the Aerobie Orbiter. This high-performance boomerang is manufactured in the United States by Aerobie, Inc. Imagine three twelve-inch plastic rulers fused equilaterally to form "the triangle," a thin, rigid flight toy that harbors a secret. When thrown overhand, as intended by the manufacturer, like the quarterback in American Football, it behaves like a traditional boomerang: taking a low, circular flight path, and ultimately returning to its...