The future world of Back to the Future II was filled with wild and strangely plausible future technology. … We've got drive thru car washes and can pay with a debit card, but we still have to get out of the car to pump gas. … Retrofitted Flying Cars. Flying cars have been a staple of science-fiction futurism for decades. There are some flying cars available, but they're incredibly expensive and impractical. BTTF2 took it to another level. What if you could buy a kit and just … …

Original post:
11 Inventions from 'Back to the Future II' We Wish We Had ~ The …