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Open hardware desktop 3D printing is dead?

josefprusa.com

171–180 of 450 posts

Re: Open hardware desktop 3D printing is dead?

#171
post #56

One must admire China’s pivot from 30 years of essentially ignoring IP and patent law to the detriment of Western companies, to now weaponizing IP and patent law against the rest of the world.

American industry also copied plenty from Britain and Germany during its industrialization in 19th century. Patents didn't really apply to foreign IP.

Sure, but they apply the moment you start selling back to the country that issued the patent. At least in theory.

Re: Open hardware desktop 3D printing is dead?

#172

The real story here is that IP ownership is capital-intensive when it shouldn't be. Open-source and community-led IP contributions are grossly under-protected because of this, and those with capital become unopposed predators. This is a special-case of the more general observation that the justice system is capital-intensive when it shouldn't be. The answer is something you very rarely hear: the US (especially) needs…

While I don't entirely disagree with you. You have to understand why the courts exist at all. To govern working class citizens. Laws are written by the powerful and wealthy - always has been - to control the working class (everyone else). You're freedom is an illusion. A social contract agreed upon by you following certain rules. Those rules, written by the wealthy, don't apply to the wealthy. In a just society they…

That’s an exaggeration. As a famous example, Musk believed that laws didn’t apply to him and he ended up having to buy Twitter anyway after he tried to back out.

Corporate law is a thing. There are huge, consequential lawsuits between giant corporations.

Re: Open hardware desktop 3D printing is dead?

#174

If you are a hobbyist or small business in desktop manufacturing you are basically forced to buy Chinese products. I have never owned a Prusa, but I have owned several Creality and Bambu Labs printers, because I could get the same utility at half the cost. The same goes for soldering irons, linear actuators, oscillscopes, etc. I still buy European hand tools (Knipex, Wera, etc) because I know they won't break in a ye…

I have Creality Ender3 v3 and Prusa mk4s and they are not the same, you can get them to produce same quality, but ender requires more tinkering and I have had more failed prints.

Creality software is awful, you get no firmware updates for a year and then you get 4 on same day, like do they even test before release? Slicer is also buggy and default settings seem to be max everything, so its loud and fast and has print quality issues.

When I was building the prusa kit, I kept thinking that this is how you should make a product, the machine feels well thought out and documentation is great. Of course prusa is 3x the cost of ender.

Re: Open hardware desktop 3D printing is dead?

#175
post #81

Earlier quoted context omitted.

Prusa makes their products locally, the spare part situation is good, the company runs an open Makerspace in their basement, helps host conferences and has done a lot for Open Hardware in general. They also have offered consistent upgrade paths for old machines for a long time and the repairability in general is good. You can also talk to them. These things matter for purchase decisions. Same logic as per your Knipex…

I want so much to like Prusa ... but the Bambu printer at my local makerspace costs half as much and is better in every way than the MK3S+ sitting in my basement. I'm fully aware that this is the result of shrewdness on the part of the Chinese, plus incompetence in the West, and it's so frustrating.

If you ever need to fix a Bambu printer, your opinion may change.

Re: Open hardware desktop 3D printing is dead?

#176

The real story here is that IP ownership is capital-intensive when it shouldn't be. Open-source and community-led IP contributions are grossly under-protected because of this, and those with capital become unopposed predators. This is a special-case of the more general observation that the justice system is capital-intensive when it shouldn't be. The answer is something you very rarely hear: the US (especially) needs…

IP is just too strong. The terms are ridiculously long (especially for copyright), there are multiple workarounds for "fair use", such as DMCA, and patents on simple concepts like linked lists are not laughed out of the room. All of this stuff needs to be weakened (and shortened). Part of the reason Chinese companies are able to iterate quickly on technology like 3d printers or drones is that it's possible to simply…

It's not a binary too string / too weak. It's that _copyright_:

- protects the wrong entities (corporations instead of individuals who did the real work) - IP should be collectively owned by the people who created it and selling it should be illegal,

- is too long, yes

- DMCA can be used to harass without actually owning the IP and there are no penalties

- the fair use exception can be used to allow clear cases of plagiarism where you mechanically transform an original work with barely any human input in such a way that it's hard or impossible to prove it was based on the original.

As for _patents_, they should simply require proof of work - basically they should only be for recovering research costs (with profit), not holding everyone hostage. They should also be subject to experts in the field verifying they are not trivial and how much work they would take to replicate.

And obviously China is a global parasite. We should apply to them the same standards they apply to us - none.

---

More generally incentives matter. If trying something has (near) 0 cost but high reward, abusive actors will keep trying despite most of their attempts failing. Anybody who understands that incentives shape the world will immediately identify this pattern (any gamedevs here?). There must be punishments for provably bogus attempts to use IP - both copyright and patents.

Re: Open hardware desktop 3D printing is dead?

#177

Earlier quoted context omitted.

Being entirely dependent on Chinese manufacturing to make anything. This also has the downstream effect of no one young learning how to make stuff, which then leaves you as a society that is forced to buy everything from China, and puts China in an excellent position to rug pull American society if they want. I can tell your first hand, that the engineers in the hardware/physical product space probably have an averag…

> Being entirely dependent on Chinese manufacturing to make anything. I'm sorry, it's very hard to take this sort of concern seriously. The express goal of US's take on neoliberalism was to dump all manufacturing onto countries like China while abusing IP to prevent anyone else, China included, from ever being able to compete. Now that the rules that the US abused to stifle innovation are being used by someone else t…

Sounds like modern neoliberalism, and it's proponents, are the big mistake here to me, and those shortsighted enough to offshore work of all sorts to countries that aren't close allies should get a big spanking.

Regardless of whether or not it's "fair" or "right" (not that our adversaries do any more than lip service to those concepts anyways), we've got to do something rather than just lay down and take it. If nothing else, there are a lot of people that need to answer as to why if you want all these labor and environmental laws and so on, why it's ok to buy and do things somewhere that's not aligned with those. If you wouldn't subject you and yours to something, it should be illegal to cheat and make someone else do it. "Comparative advantage" is bullshit excuses to offload labor and environmental abuse because it's poor vulnerable brown people somewhere else and I need my cheap shit now.

Re: Open hardware desktop 3D printing is dead?

#178

Their business model might be dead, I don't know. But the latest Prusa printers are as far as I know not really open - I can't download the schematics for free and make a clone, can I? And also a truely open schematic that I could download that way wouldn't be affected by patents, as long as I'm not selling it. Granted, commercial development with open core might be in trouble. But first, that is not a technical nor…

Wouldn’t Prusa abandoning open hardware (for some components) be a prominent example showing that open hardware is dying?

Re: Open hardware desktop 3D printing is dead?

#179

China, being a planned economy at heart, has a "VC" system that is essentially just the government deciding what needs to be developed, and then Chinese banks lending without any practical strings to those developers. Profit and loss, ROI, business plan, aren't really factored in. China wants to develop AI? You have some experience and want to start an AI business? Great! Here is a few million go make AI. This is the…

> Great! Here is a few million go make AI.

So how is this different from the US? It’s VC’s making the choices not the gov - seems little different. Maybe scale?

> They're not unfamiliar with burning tens of billions to get a few hundred million of value.

The chinese economy seems like proof this is a valid strategy that pays off in aggregate. Yet when gov here attempts any kind of economic development policy it seems largely unpopular.

> you are not competing, because they are just burning daddies money

So like the american defense industry then?

Re: Open hardware desktop 3D printing is dead?

#180

Their business model might be dead, I don't know. But the latest Prusa printers are as far as I know not really open - I can't download the schematics for free and make a clone, can I? And also a truely open schematic that I could download that way wouldn't be affected by patents, as long as I'm not selling it. Granted, commercial development with open core might be in trouble. But first, that is not a technical nor…

China won’t enforce the patent of a foreign company against a domestic one. If anything, filing a Chinese patent assists copying and clones, because there’s less reverse engineering to do.
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