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A comment on Ask HN: Why are there no open source 2d printers?. Parent comment

Re:Ask HN: Why are there no open source 2d printers? by kiba on Thursday October 15, 2020 @08:42AM (#24787964)
It's a matter of ROI.

There isn't much return or expertise on building an open source 2D printer, as opposed to 3D printers.

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