I'm currently limited to mobile, so I don't have he link. Yesterday I got recommended a green laser at freezing temp YouTube video which was interesting. Basica

I'm currently limited to mobile, so I don't have he link. Yesterday I got recommended a green laser at freezing temp YouTube video which was interesting. Basically at low temps green lasers are no longer visible because they shift to strong uv light, this includes Christmas decoration lasers which people put in front of their houses. So you think it's off, but it may be cooking your eyes. So I guess that if they used some shady lasers at the party, it's entirely possible. I think I also burned my eyes a bit while tinkering with LEDs, I had a pain in them and since then see bad at night. I avoid watching into LEDs at any cost since then.