Not in the least. There are other resources that we do need to worry about, of c... | Hacker News

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

Baeocystin on June 16, 2017 | parent | context | favorite | on: A Startup Making Paper Out of Stone, Not Trees

Not in the least. There are other resources that we do need to worry about, of course. But lime and limestone are not on the list.

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