“ Couple with wind power This makes alot of sense to me. There is huge untapped potential in wind energy. Germany, Spain, Denmark, Scotland are... (read full comment) ” 

Posted on July 24, 2007 at 8:08 AM EDT

“ This writer makes sense. I think the time is ripe for electric cars to take off. One thing missing from this series of very interesting notes is... (read full comment) ” 

Posted on April 1, 2007 at 8:00 PM EDT