The Charles Stark Draper Prize is awarded by the National Academy of Engineering for the advancement of engineering and the education of the public about engineering. The Prize is worth $500,000. The prize is named for the "father of inertial navigation", an MIT professor and founder of the Draper Laboratory[?].
... is a gyroscopic toy sold commercially as a wrist exerciser device. Once the gyroscope inside it is going fast enough, for example after starting it with a short ...