8 Crazy Hollywood Inventions That Actually Exist

By By Robin Farmanfarmaian, Vice President of Strategic Relations and Founding Executive Producer of the Exponential Medicine conference at Singularity University. Hollywood. They invent a lot of gadgets to cover up what would otherwise be gaping plot holes. "Back to the Future" would just be a movie about a crazy scientist who drives a tacky sports car, and Katniss and Peeta would never have made it through "The Hunger Games." However, to the excitement of Trekkies everywhere, not all of those inventions are completely imaginary. ...



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