Just a quick heads up: I'll be livechatting with Treehugger.com's Mat McDermott at 3:30 p.m. Eastern. You can watch in that box up there. We'll be talking mostly about my book and the history of renewable energy.
Live Chat With Me About the History of Green Tech at 3:30 p.m.
I'll be talking about my book, Powering the Dream, and the history of renewable energy with Treehugger.com's Mat McDermott