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Published on Feb 8, 2013
Purdue College of Technology professor Mark French tasked his doctoral students to realize his vision for the world's first supersonic ping pong gun. Their air-powered Bazooka launches the inefficient ammunition at Mach 1.23, faster than an F-16 fighter jet. Despite their lack of mass, the featherweight balls pack a lot of energy. http://www.purdue.edu/newsroom/releas...