Radar Scrambling

[steve ravet]

> Has anyone figured out what kind of plastic the sheet is that goes
> in front of your license plate to attenuate the laser reflection?
> And a (cheap) source?

It's called a tarp, and you can get them at Home Depot.  :-)

You're looking for a material that disperses/absorbs infrared, yet 
doesn't obstruct visible light?  Sounds like the kind of thing you'd 
find in a JC Whitney catalog.

--steve