I‘m asking this obvious question as well from time to time, and indeed some insights were given here: Ask HN: Why are there no open source 2d printers? https://

I‘m asking this obvious question as well from time to time, and indeed some insights were given here: Ask HN: Why are there no open source 2d printers? https://news.ycombinator.com/item?id=24786721 https://news.ycombinator.com/item?id=24786721