We have been promised flying cars for far too long, and they really need to get on that. Instead of making ur hair grow better and putting ur libido in overdrive. Ill go bald and without sex to fly!!
Utilizing electromagnetic energy and/or grid lines...very cool. Not really new though...it was common knowledge thousands of years ago...but that’s another story.
Meanwhile, here’s an idea for today’s primitive world:
http://www.youtube.com/watch?v=D8QbyDEVfTQ