BTTF day just came and went and one of the things I saw that people were complaining about is that cars aren’t fueled by garbage… Correct me if I’m wrong but wasn’t the Deloreon powered by traditional gasoline and the Flux Capacitor was fueled by the Mr. Fusion (garbage)? So the complaints are incorrect. Yes, we get it, we still don’t have flying cars; and I don’t see the human race in my life time to ever have them. I don’t trust people in the road let alone flying.