xkcd's What If? - How powerful can a laser get?

Submitted ⁨⁨2⁩ ⁨weeks⁩ ago⁩ by ⁨silverchase@sh.itjust.works⁩ to ⁨videos@lemmy.world⁩

https://www.youtube.com/watch?v=jgafb8G7i4o