The Robot Hall of Fame

R2D2 and a mechanical pooch are among those immortalized.

Robot Hall of Fame

Robot Hall of Fame
Robot Hall of Fame
Robot Hall of Fame
Robot Hall of Fame
Robot Hall of Fame
Robot Hall of Fame
Robot Hall of Fame
Robot Hall of Fame
Robot Hall of Fame
Robot Hall of Fame
Gort, a memorable symbol of the Cold War era, was introduced in the 1951 movie classic "The Day the Earth Stood Still." (Hulton Archive/Getty Images)
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