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R2-D2 and C-3PO

R2-D2 and C-3PO

R2-D2 and C-3PO from "Return of the Jedi," about 1982

Photo courtesy of the National Museum of American History
Created by Star Wars filmmaker George Lucas, these two droids are among the most famous of all science-fiction robots. The little R2-D2 is spunky and resourceful, while his companion, the more human-looking C-3PO, is a bit of a worrywart. Of course, both of these robots were really costumes with an actor inside.

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