hackaday is a user on apoil.org. You can follow them or interact with them if you have an account anywhere in the fediverse.
If you don't, you can sign up here.
Can you #3dprint something watertight? Airtight? Yes, yes you can. https://hackaday.com/2018/04/17/3d-printing-watertight-containers/ source: https://twitter.com/hackaday/status/986265579307917318