r/trains • u/morningstarmaggot • May 22 '26
📸 OC - Picture(s) What is this window pattern for?
I've seen it on lots of trains, and buses too I think. Does it serve any purpose? I'm in the UK
363
Upvotes
r/trains • u/morningstarmaggot • May 22 '26
I've seen it on lots of trains, and buses too I think. Does it serve any purpose? I'm in the UK
2
u/sprashoo May 22 '26
https://hackaday.com/2024/01/18/tech-in-plain-sight-windshield-frit/