3DPrinting
3DPrinting is a place where makers of all skill levels and walks of life can learn about and discuss 3D printing and development of 3D printed parts and devices.
The r/functionalprint community is now located at: or !functionalprint@fedia.io
There are CAD communities available at: !cad@lemmy.world or !freecad@lemmy.ml
Rules
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No bigotry - including racism, sexism, ableism, homophobia, transphobia, or xenophobia. Code of Conduct.
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Be respectful, especially when disagreeing. Everyone should feel welcome here.
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No porn (NSFW prints are acceptable but must be marked NSFW)
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No Ads / Spamming / Guerrilla Marketing
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Do not create links to reddit
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If you see an issue please flag it
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No guns
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No injury gore posts
If you need an easy way to host pictures, https://catbox.moe/ may be an option. Be ethical about what you post and donate if you are able or use this a lot. It is just an individual hosting content, not a company. The image embedding syntax for Lemmy is 
Moderation policy: Light, mostly invisible
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Huh? This is from July 2023. There have been many of these proposed before, and possibly a few since. Looks like you need a license to distribute files these days anyway.
I spent a few years designing 3D printed guns for fun, none of them were effective or well known, and I never manufactured any myself. I did that that as a teenager, before there were laws, and it's what got me into engineering before I pursued a degree. This was pretty early on in hobbyist 3D printing, it was all super experimental. Ultimately, 3D printing is just one method of manufacturing - there are many out there, and honestly the barrier of entry is low regardless of what method you choose. If someone has the skills to run a 3D printer, they can buy the hardware store components to make a gun regardless.
The better bet for legislation would be to more comprehensively ban unlicensed manufacturing, whatever the method, and more strictly regulate which parts may be bought unlicensed (barrels, trigger assembly, magazine, etc). On a personal note, I think it's too deeply engrained in American culture to shift anyway, but I hope we keep trying to change the world for the better l (stricter background checks, more stringent home safety requirements, etc.)