When I was a kid, I used to watch a puppet show called
Supercar:
The big gimmick about Supercar was that it could fly. I was reading
Where's my Jetpack and apparently there are flying cars in production now! Namely the
Moller M400 SkyCar:
How economical it is, and how long it'll be in production for, I don't know. Here's
a video of it :
Click to view
Whatever next? Maybe a
consumer jet pack,
personal helicopter (gee that reminds me of the
Whirlibats from the Batman comic), a
real hoverboard, or
walking machine.