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[return to "Ask HN: Why are there no open source 2d printers?"]
1. lpfabi+C2[view] [source] 2020-10-15 10:15:30
>>pangor+(OP)
I worked for a while in the R&D department of HP printer division. As @jacquesm said, good 2D printer costs peanuts. The amount of R&D in color quality, speed and other parameters is huge. There were a lot of teams involved: mechanical, electrical, software, chemical... And because of that investment, there are thousands of patents that the big players are continuously paying each other for. It's a very old market with a lot of legacy. For most of us, a printer is something for home photos, some documents, and so, but that's only a little part of the cake: the money is in professional printing, ads, designers, etc.

Once that is said, it should be possible to work in a general-purpose open source 2d printer. The open community has achieved bigger goals. The biggest problem I can see is the entry barrier: to get a very basic printer, you have to invest thousands of time with a lot of knowledge in different areas, when a basic printer, even from the large companies, is not very expensive.

I think that one of the only chances we have for that to happen is that a company frees its designs and patents and community starts working from there.

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2. gonzo4+wr[view] [source] 2020-10-15 13:29:51
>>lpfabi+C2
I had a burst of creative thought, thinking about getting a typewriter and hooking up a ton of actuators to it so I could just slide it an array of a document to type out. But it'd probably move to fast or slow, jam and then there's feeding it paper.

It'd probably be easier to make a nice block alphabet for a plotter and then just print your documents as biro drawings.

But again, feeding paper seems like a very fiddly problem.

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3. WillPo+Kz[view] [source] 2020-10-15 14:22:20
>>gonzo4+wr
https://en.m.wikipedia.org/wiki/Daisy_wheel_printing

Daisy wheel printers were slow, loud, and had huge limits (no kerning, single typeface, no printing family photos), but the print quality was good. And if you are the kind of person who likes mechanical keyboard sounds, the sound of a daisy wheel printer is pretty cool.

https://youtu.be/ZVQkbT-g3aw

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