When Marty McFly and "Doc" Brown took us for a second cinematic trip back and forth into time with their late 1980s flick "Back to the Future Part II", many of us who were youngsters then, dreamed that by 2015, cars would indeed fly.
We may have grown up, but the kid that lives deep down inside us would still like to believe. Evidently, we're not alone, which brings us to Matthew Riese from San Francisco, who wanted to build the next best thing, a DeLorean-themed hovercraft.
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