Russell McMahon wrote: > Taking power from cars while they are braking may make sense. > But, anything that generates power from a car's slipstream on a level > motorway is liable to be a bad idea overall. >> http://www.metropolismag.com/cda/story.php?artid=2466 While I basically agree, I think there's a niche where you use energy that otherwise gets wasted that doesn't have to be a bad idea. This one -- if it works and if the energy to produce the generators isn't excessive -- seems to be in this category. You seem to think it's not? Gerhard -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist