Heh, okay here's another idea...Weld up the front of your car (including
around the windows) so you don't have any flat surfaces that would redirect
energy back at it's source, and drive with night-vision goggles...at night.
Of course there is no depth-perception with those things, but you can't have
everything!

-Or-

The simplest method to defeat radar is to destroy it. How about an aluminum
model rocket with a J motor and a anti-radiation sensor? Just hope the
poe-poe isn't using the hand-held!

CJ