Hacker Newsnew | past | comments | ask | show | jobs | submitlogin

And if you produce heat / energy from burning it, you can technically call it recycling :)

Put some filters on top of the power plant exhausts and it's clean enough to build a ski slope on top of it.






Consider applying for YC's Summer 2026 batch! Applications are open till May 4

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: