Some of the other threads where cyclists are wearing cameras got me thinking -- does anyone know where I could buy (or how to build) a gadget to set off radar detectors?
Most of my miles are on highways where many people travel well above the speed limit. Traffic is heavy enough that I think that if I could set off a few detectors, it might get all people driving closer to the limit and reduce the speed differential between the slowest and fastest vehicles. At the very least, I think such a gizmo would help make some of the nuttier drivers more alert.
Anyone have any ideas or experience with such a gizmo or know of a common device that just happens to set off radar detectors (hopefully without interfering with the cops' radar guns)?