The only good thing that I found at Cycle Fest was a wireless radar detector. You mount an escort on your windscreen and then attach the transmitter to it. You then have a little receiver inside your helmit and a small LED that mounts in your periferal vision. When the radar goes off, the light will flash in your helmit. Cost was about $175 plus the escort which was around $300. Very cool .... www.legalspeeding.com