Freeing energy from the Grid- Here's how, Watch

[MarkP]

Volatile stuff wafting away into the atmosphere is a major concern of the EPA. In its un-burned state coal isn't that bad.

In general this TED talk didn't tell me much. I listened for a long time but never got the point of this talk. Is he looking for money? We already know that cheap solar panels would revolutionize the world. We just haven't gotten there yet.