![](/static/253f0d9b/assets/icons/icon-96x96.png)
![](https://sh.itjust.works/pictrs/image/bae905b8-0357-4d8f-aeee-8c3227e76c8c.png)
3·
16 days agoUhh, wut?
Uhh, wut?
Mirrors melt and break when hit with a laser of more than “pretty lights power”.
This dude built a 2kW one with optics: https://www.youtube.com/watch?v=xNmbvaUzC8Q
mirror at ~ 4:30
EDIT: I know where I am, that video is too good not to share though. Vote away.
Jeff stands for ‘Joint Evaluated Fission and Fusion File’
https://joshdance.medium.com/who-is-jeff-and-why-does-he-have-nuclear-weapons-f823de764c5e
Thanks. Now even I got it. ;)