Great Scott! Back to The Future is back. You may not remember it, but when Back to the Future Two came out in 1989, Marty and Doc Brown went to the future (October 21, 2015). In the movie, they predicted that in the year 2015 there would be hover boards, self-tying shoes, and even flying cars. That is not all fiction though. Ever since the movie came out, scientists have been making these things come true. For example, scientists have made an actual hover board and Tony Hawk even got to ride on it. That's not all! Scientists at Nike just finished developing the world's first self-tying shoes and the funny thing is that they based the shoe design on what the movie thought they would look like. So hey, if some of the predictions came true, maybe in the near future there will be flying cars.