As someone that has grown up in the 70s, I can't help feeling somewhat ripped-off. As kids, television and movies promised us so much in the future including radical new ways of transportation.
In spite of all the technological breakthroughs, I still haven't got easy access to a Jetsons style personal jet-pack OR a flying car.
...maybe that flying car dream is a little closer than we think:
Tomahawk
