Bob Bruninga is near the end of his work as an aerospace engineer at the US Navel Academy and is passionate about electric cars and solar energy. He built his first electric car way back in 1970, led his neighborhoods implimentation of alternative energy, and helped Annapolis Friends Meeting in their installation of net zero energy solar panels. Hes the lead author of a new book, Energy Choices: Opportunities to Make Wise Decisions for a Sustainable Future, and he knows where-of he writes - lots to be learned here, even for the well-informed. Check out Bob's Ham Radio website - with links to his solar/electric pages.