2011 Mercedes-Benz B-Class F-CELL U.S

It's 2010, and it seems like we've heard "hydrogen cars will be here in 20 years" for about 20 years now. Well, while we won't be getting flying DeLoreans come 2015, hydrogen cars are getting dangerously close to reality. Exhibit A, of course, is the Honda FCX Clarity. Honda's H2 hatchback has been around for the better part of two years, and the automaker has felt confident enough to lease it to