During the corona lockdown I have begun eating pop corn. I like to eat it in the movies. We don’t go. We didn’t before the virus. But suddenly we have found pop corn again! And borosilicate glass. ?? It’s double walled insulated glass. I was slow to adapt to this too. Colleen knew of it and loved it for the fact that hot or cold stays because of excellent insulation. Ice just doesn’t melt. You’d try it but where to get it. That was the trick. Now, I’m hooked.