Later on, a Californian named Morrison got the idea to improve the aerodynamics of the tins. Following several trials, he flattened out and rounded the tins, and thus created the first flying disk.
經過反覆的實驗，他把派盤的平面盤底變圓，在一九四○年代用塑膠做成了飛盤；爾後又經多人的修改，變成了現在的模樣。