Fuel cells: distant dream, but burning with promise
Thursday, May 15, 2008 - 15:21
in Physics & Chemistry
Some day, fuel cells may power your car and exhaust only water and perhaps carbon dioxide. More efficient and cleaner than an internal combustion engine, their emissions will be much lower. They may also run your home without the energy loss of power lines, or even power your laptop or cell phone. But not today or even tomorrow.