There's plastic in my balls too

https://lemmy.world/post/37631161

Anybody with a full bladder can write their name in the snow but once my plastic levels are high enough, I’ll be able to 3D print it.
Your committment is weak. I can already sla print with my pee.
Yeah but can you do selective electron beam melting with what comes out the other side? We’ve all got our own priorities.