870
Low toner
(lemmy.nz)
you know the computer thing is it plugged in?
A community for memes and posts about tech and IT related rage.
Black ink only printers can't print in yellow.
Unfortunately there are techniques that work with black and white printers too. I don't know if any have actually been implemented though.
I hadn't heard that. I guess imperceptible grey is just as good.
I can't find it now but IIRC it works differently - not by adding dots but by subtly modulation the laser power. It's more like traditional steganography.