Fluctuations in layer height that are not visible? Dude, most printers are not even able to achieve a layer height consistency that would be invisible to the naked eye if they wanted to.
So when I turn on variable layer height this whole thing goes out the window. Or if I post process and sand the parts. Oh I know what if I use a slicer and firmware like klipper to bypass everything. No 3d printer that isn’t locked down already by closed ecosystem will never have this “code” in the parts.
Sand paper wouldn’t really help. They could just cut a part in half. But yeah no way in hell this will ever end up in any of the open source printer firmwares. So it’s a moot point.
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Fluctuations in layer height that are not visible? Dude, most printers are not even able to achieve a layer height consistency that would be invisible to the naked eye if they wanted to.
Plus what about adaptive layer heights that automatically change based on the features of each layer?
Or just acetone/MEK/whatever smoothing your parts?
So when I turn on variable layer height this whole thing goes out the window. Or if I post process and sand the parts. Oh I know what if I use a slicer and firmware like klipper to bypass everything. No 3d printer that isn’t locked down already by closed ecosystem will never have this “code” in the parts.
Sand paper wouldn’t really help. They could just cut a part in half. But yeah no way in hell this will ever end up in any of the open source printer firmwares. So it’s a moot point.
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Why would you cut it into pieces. Just burn it i’d say…
This has to be borderline useless as a positive identification tool, given that people can…
How about they just focus on other methods of apprehending violent criminals and leave hobbyists alone.
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