The Screwdriver Wars: Why Phillips Beat Robertson - Our American Stories

On this episode of Our American Stories, why do we have so many different kinds of screws? The answer lies in a little-known industrial rivalry between the Robertson and Phillips screw designs, where engineering innovation collided with manufacturing, war, and corporate power. The History Guy shares the fascinating story of how historical events and business decisions determined which screw would dominate toolboxes around the world.

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