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Tom Weinstein @tweinstein.bsky.social

3D printing is just additive manufacturing, where you start with nothing and add material until you build up the part you want. As opposed to subtractive manufacturing where you start with a block of material and remove stuff.

apr 23, 2025, 3:21 pm • 1 0

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Helen Rosner @hels.bsky.social

Yes, I know what it is.

apr 23, 2025, 3:26 pm • 2 0 • view
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Tom Weinstein @tweinstein.bsky.social

Sorry, I didn't mean to imply that you don't. I'm just saying it's a broad category of processes. How frivolous it is depends on what you're doing with it. And you're completely right, there's a lot of frivolous stuff. A lot of serious stuff, too.

apr 23, 2025, 3:34 pm • 1 0 • view