So when I turn on variable layer height this whole thing goes out the window. Or if I post process and San 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.
Decq@lemmy.world 1 day ago
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.
zipsglacier@lemmy.world 1 day ago
The fact that this could only work in 100% locked down ecosystems was my thought too. About cutting the part up, that seems to be what this particular paper is most proud of: they did a bunch of math to make some codes that they could still figure out even when they were cut into pieces and mixed up—like if a person broke their printed part after using it. Sort of like error-correcting codes I guess, but able to be reassembled from fragments.
golgorath@lemmy.world 1 day ago
Why would you cut it into pieces. Just burn it i’d say…
BuboScandiacus@mander.xyz 9 hours ago
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