Thank you!

Here's the best source for all such questions. Book mark it.

It's an impractical technology because of the expense of making the cells. It uses as much energy to make a cell as that cell will even save during its use.

It's a typical red herring in the energy debate, like ethanol. Neither solve the problem, both end up making bigger problems.

The real answers exist, but the danger is they won't allow oil companies to stay in charge of our government.