What could be the next big thing in cars?
Steve Proffitt reports on the progress being made in developing hydrogen-powered fuel cell vehicles, and rides in a new fuel cell SUV that the Korean auto maker Hyundai has recently put into mass production.
What could be the next big thing in cars?
Steve Proffitt reports on the progress being made in developing hydrogen-powered fuel cell vehicles, and rides in a new fuel cell SUV that the Korean auto maker Hyundai has recently put into mass production.