Originally Posted by dynamicS
Does anyone here know where I can get the electro-luminescent glass? I really want to make one of these plate blockers.
See if you can get a sample...
http://www.switchlite.com/home.html
It says that it requires 100 volts (but only 3.5w/square meter) and is normally opaque until you apply current. You'd be best off rigging some sort of ballast to a relay triggered by your ignition.