The technological solution to congestion and fun, to boot. The Volantor, a flying car.
Transterrestrial Musings: Is it street legal?
Bruce Caulkins, Moller International: It falls into a new category. While no one has claimed it, it remains to be seen who will want to regulate its use.
TM: Estimated first delivery date?
Caulkins: Late 2008 or 2009.
The commenters are almost universally sceptical and point out that this guy has been claiming that big things were around the corner for many years and has not produced. I choose to remain irrationally optimistic.