The mass production of flying cars might face a million and one hurdles, but that doesn't mean this is any less cool:

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I know a time-traveling DeLorean is still the sci-fi standard we're aiming toward, but I'd gladly take one of these beauties if I had a few million to spend!

BMW's Aircar flew between two neighboring cities in Slovakia on Monday, but it has the ability to fly over 600 miles on a single tank of fuel. The vehicle takes only two minutes to transform.

Of course, we'll have to get a lot faster than two minutes if we ever hope to defeat the Decepticons!