Comment Bank note detection. (Score 1) 138
Photocopiers implemented bank note detection to prevent users copying them, as did scanner software and apps like Photoshop.
Yes, that ass-backward approach came in my mind.
Your bank notes are too easy to copy now that color photocopiers and color laser printers are a thing?
- Rest of the world: make better banknotes (see swiss money, euros, etc.)
- USA: make bank note detection software mandatory on each piece of tech (HP and other US manufacturers have a boner at the thoughts of the sudden illegalness of cheaper competitors from countries without that function) and also mandate yellow dot tracking (now in addition the police-state is having a boner, too) (*).
- Rest of the world: why the hell is my color cartridge constantly empty on yellow and why is this preventing my to print even black and white?
Same here:
USA: has a problem of violence, bonkers level of gun proliferation, on tops of tons of ways to make life shitty for everyone (lack of proper health care, social welfare, etc.)
also the USA: lets add "gun detectors" to 3D printers so nobody prints a gun without a serial number. Surely that's the best solution to address all of the above, right?
I would imagine that 3D printer manufacturers will comply by adding some largely ineffective code to their apps that blocks known gun designs.
Trouble is that this time, most 3D manufacturers ARE NOT in the USA.
Most of them are in China, and the US is only a fraction of their exports, and the required function requires magnitude more compute power to implement than the tiny micro-controller that is usually found in those printers and implementing would require massively driving up the cost of the printer.
Chance are high that the manufacturer will just say f-u, and merely just stop selling complete pre-assembled kit to the USA, only stuff that can circumvent the restrictions (e.g., kits with only motor and drivers that require adding a sold-separately microcontroller).
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(*): fun fact: on some printers (E.g. with very low memory) those "functionnalities" were implemented in the drivers instead.
My ancient HP color lasterjet works this way. There are no yellow dot when I print from CUPS.
It's entirely possible that the "gun detection" is going to be the same: crappy buggy detection +additional privacy invading tracking implemented into the management software shipped next to the 3D printer as the MCU cannot handle that. Circumventable by downloading Octoprint from some european server and running that on a Pi to manage the printers.