Modern Marvels

Season 14 Episode 15

Welding

Aired Wednesday 10:00 PM May 09, 2007 on The History Channel

Trivia

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  • Trivia

    • Today GM employs more than 20,000 robot welders. But in 1961 there was only one: Unimate, the first industrial robot in history. Unimate performed spot welds by following step by step command stored on a magnetic drum.