There's a description under the image. Starts with "the patch is small". I'm not sure if it's visible, because others are commenting as if they haven't seen it...
I'm not sure what else to add. Small paper packet of medicine, printed using two ink colors, only one used for this pattern. This is on one of the small underflaps at the end of the box.
The patch is small, about a fingernail in size.
Elsewhere on the packet they used two colors of ink: a very dark blue (this) and a lighter blue. I expected it to be some kind of alignment pattern, but only one of the inks seems to have been used here, so that's not it...
What is it for, why would they bother printing it? An ink+paper resolution/absorption test?
You're just improvising bullshit now...
Went to the biggest theater in the country, fancy place, fancy people. Girl tried to open a puffy bag of popcorn by smashing it between her hands (like you'd do in a barf bag prank). Loud bang. Popcorn everywhere.
I didn't really hold it against her, but she felt so bad about the embarrassment she hated the sight of me forever from them on (we had common friends so we kept meeting many years after).
I was idly browsing browser (heh) market share graphs when I noticed there was a bump for Chrome in Asia.
None of the obvious countries had it, but I eventually traced it back to unlikely Vietnam. What happened there?! Why did Chrome crush all other browsers in may all of a sudden?
https://gs.statcounter.com/browser-market-share/desktop/viet-nam
That's interesting! I hadn't heard of Anoto paper before... It can't be that, but interesting tech nonetheless.