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: !functionalprint@kbin.social 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 
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What is the controversy? I’m probably as open source supporting as the next lemming.
I'm not fully in the loop, but I believe Bambu is pretty blatant about taking everything from the open source community and never giving back. And Josef Prusa even claims that Bambu Labs intentionally uploaded stolen models to Prusa's site, Printables, in order to see how Prusa handles it - so Bambu can reverse engineer Prusa's internal processes and clone them to Bambu's new website, MakerWorld
Reddit comment link from Josef Prusa
In addition
They have filed some controversial/anti-innovative patents.
Their printers phone home with encrypted information. Last I checked, there were speculated security and privacy issues with it, though someone should correct me if this was resolved.
They only open source their slicer because of the GPL licence, but they don't open source anything else (firmware, hardware, etc).
Again, I just recommend people look into these things before they buy a printer. Do your own research and come to your own conclusions :)
Bambu firmware is closed source. I'm 100% happy with my Bambu, but that being said, Prusa makes amazing printers. However, like everything else, it comes with a price. Buying used is an option, just note you'll ideally want to see it in person and printing before plunking down cash. As good as their printers are, you could still be buying someone else's problem.