Many of the racers do it all the time making various clear scoops. I suppose that they all have their own secret methods?
I know that there are variations in the formulas for the various Lexans but this is all just another special technology offshoot.
I don't know who is going to make that Batman helicopter cabin bubble, but as Bob Dylan once sang, "it ain't me Babe! It ain't me your lookin' for Babe".
I made my simple clear scoops and it ends there. For good. I'm too complex already. I even scare me.