Frisbee: [20] The name of this spinning plastic disc had its origin in a catching game played in Bridgeport, Connecticut in the 1950s. The participants were no doubt not the first to notice that an aerodynamically volatile flat disc produces more interesting and challenging results than a spherical object, but it was their particular choice of missiles that had farreaching terminological results: they used pie tins from the local Frisbie bakery. The idea for turning the dish into a marketable plastic product belonged to Fred Morrison, and he registered Frisbee (doubtless more commercially grabby than Frisbie) as a trademark in 1959. [Frisbee etymology, Frisbee origin, 英语词源]