Consumers Union Test Drives Honda FCX Hydrogen Fuel-Cell Car

Honda FCX

The Honda FCX is a zero emissions electric vehicle powered by fuel-cell technology, producing only water as exhaust. Affordable costs and readily available hydrogen are challenges to making fuel-cell cars a viable future alternative to gasoline engines.

Background
FCX exhausts only water after chemical electrical energy release
Hydrogen reacts w/ oxygen in atmosphere inside fuel cell
Virtually every automaker is working on this technology