These have been in development stages for awhile and the concept seems great.
They are actually talking about compressed air vehicles which could have their own onboard compressors so that refueling would not be required. They are 100% clean
and dont cost a fortune either.
http://youtube.com/watch?v=2ByW_TGzrH0&feature=relatedThis post has been edited by Sonata_Guy: Jun 14 2008, 10:59 PM