“ Scalable Batteries Instead of renting a second car, perhaps one could rent an additional battery pack for longer drives? (read full comment) ” 

Posted on August 3, 2009 at 7:37 PM EDT

+ 1 more comment posted in this discussion

“ Not an Expert I never hear mention of a small gasoline powered turbine engines in hybrids. Does this make energy sense? Are they more efficient... (read full comment) ” 

Posted on April 29, 2009 at 9:03 PM EDT