A future populated by robot armies working tirelessly to complete our most mundane jobs is a staple of science fiction. Increasingly, however, engineers, inventors, and scientists are developing robots that could make such a vision a reality. Many have big implications for the environment as well. Indeed, they could be our allies in a bright green future but only if they don’t take over first.

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Green Robots Destined to Be Our Overlords (Slideshow)