DIY Carbon foam

Hi everyone. I just seen this in my subscription box and thought maybe some members can find some cool uses for this stuff.

I immediately thought it would make a great beam stop for continuous lasers but, probably not great for high powered pulsed lasers like ruby or yag. Still better than nothing I guess, even if its only one time use.

If you guys do anything creative, be sure to share!


Skip to 3:44 for actual tutorial.