Spy Photos: Ford Edge HySeries Hybrid

One frequently overlooked tech story from the Detroit show — other than the Jeep waterfall — was Ford's HySeries fuel-cell hybrid system, which powered the company's Airstream van concept. Rather than calling on the cell to power the all-EV car's electric motor directly, like most hydrogen vehicles, this system uses… » 1/22/07 7:24am 1/22/07 7:24am