ok, so i came up with this idea while looking at lamborghini reventon... as we know, there are some planes made in "stealth" technology, thanks to which they're nearly undetectable for radars. so i thought, how about making a car that would not be reflecting waves? for planes aircraft and ships it's important not to be recognized by the enemy, but it'd save much money of speed-addict not being worried by speed radars of any sort... not that i encourage such a behaviour, just curious is it technologically possible