this post was submitted on 25 Oct 2023
508 points (96.2% liked)
memes
10454 readers
2243 users here now
Community rules
1. Be civil
No trolling, bigotry or other insulting / annoying behaviour
2. No politics
This is non-politics community. For political memes please go to [email protected]
3. No recent reposts
Check for reposts when posting a meme, you can only repost after 1 month
4. No bots
No bots without the express approval of the mods or the admins
5. No Spam/Ads
No advertisements or spam. This is an instance rule and the only way to live.
Sister communities
- [email protected] : Star Trek memes, chat and shitposts
- [email protected] : Lemmy Shitposts, anything and everything goes.
- [email protected] : Linux themed memes
- [email protected] : for those who love comic stories.
founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
The reason this happens is to prevent counterfeiting money.
From Snopes:
Do Household Printers Leave an Invisible Tracking Code on All Your Printed Documents?
Mostly true.
What's True
Numerous brands of color laser printers leave coded metadata in barely perceptible yellow dots that can be used to trace a printed document to its source, a feature originally intended as a deterrent to counterfeiting currency with laser printers.
What's Undetermined
While a majority of laser printers are designed to produce this secret metadata, it is unclear exactly how many printing companies and models employ the technology.
Sure. That black and white hundred dollar bill I printed surely won't pass scrutiny with the secret yellow dots.
I didn't say it made logical sense.
The (US) law was passed: "All colour printers must include identifying metadata on every print". So the printer manufactures went...sure, ok.
The job of the government, pass dumb laws to prevent imaginary crimes, while the CIA secretly bangs your mum
You can legally copy US currency in black and white because, like you suggested, it's obviously not real. So if that's the reason for the micro printing it wouldn't be applicable on a black only laser printer. The original post is also not relevant to your situation at all anyway...