Someone else, a year or more ago, was mentioning the "Glass part" in CRT TV's.

I did a bunch of searching for what I thought he was talking about, the two bars of glass on the gun are what I figured he ment. Or the sheet of glass in a 'Time delay'.

Turns out he was talking about the little glass bit thats used as a heatsink on rectangular transistors......... aaaarrrrrrrhhhhhhhh! I have never ever seen one before..

So, OK, What do you use the glass for?