剧情

Join Little Billy, just an average, fun-loving neighborhood scamp, as he learns all about the Wing Nut: a modern metal miracle! Follow the fascinating history of how the soldiers in America's Army of Science (those Crusaders for Knowledge..those Priests of Progress) earned the victory in the age-old struggle to perfect a tool-less fastener. Featuring real footage from British spies, Nazi experiments, and top secret American laboratories. Written by Wilmington, David M.