Anyone have knowledge of Shifter ZR3 Laser Protection?

[dhauser]

I saw this and wondered if anyone here uses it, and if so, what have been your experiences with it? Pretty pricey if you ask me, but if it works as well as they state, might be worth it in the long run.

Any thoughts?

http://www.escortradar.com/zr3.htm

 

[TylerDurden]

it doesnt really explain what "shifting" is......