Fuel-cell vehicles are suddenly getting a lot of attention. This past week, Toyota (TM -3.23%), Honda (HMC -2.21%), and Hyundai (HYMTF -0.82%) all presented show vehicles powered by hydrogen fuel cells -- and all three said that similar models will soon go into production.
Those three are just the bow wave of a slew of new hydrogen cars that are expected to hit the U.S. market in the coming years. In this video, Fool contributor John Rosevear explains why fuel-cell cars are suddenly in the limelight -- and when you'll start seeing them on American roads.