Yik Yak icon
Join communities on Yik Yak Download
Im supposed to be asleep but out of nowhere I have this burning curiosity about how QR codes work. I cant win and I hate how the thoughts just don’t stop
upvote 68 downvote

default user profile icon
Anonymous 14h

I’ll write my questions down in my notes app so I can look them up in the morning

upvote 9 downvote
default user profile icon
Anonymous 23h

Is it bad I know how QR codes work? (Because I have the same curiosity problem with life 😩)

upvote 8 downvote
default user profile icon
Anonymous 1d

Lowk I will take one of my adhd meds when this happens because bad quality sleep is better than no sleep

upvote 7 downvote
default user profile icon
Anonymous 14h

You know how binary is ones and zeroes, and you can simplify those ones and zeros to black squares and white squares? Thats how every barcode, qr code, etc works. It's all binary!

upvote 6 downvote
🌀
Anonymous 11h

It’s a good question tbh. The phone is somehow able to recognize that specific code or pattern

upvote 1 downvote
default user profile icon
Anonymous replying to -> #1 15h

😭😭😭

upvote 3 downvote
default user profile icon
Anonymous replying to -> #2 15h

I still dunno. I posted here instead of actually looking up so I can get dopamine from upvotes. I hate my life.

upvote 3 downvote
default user profile icon
Anonymous replying to -> #3 14h

Hmmm

upvote 3 downvote
default user profile icon
Anonymous replying to -> OP 13h

TLDR there’s a pattern in one corner that tells what size and form the data is, and then the rest is just binary with every other row being a placeholder.

upvote 6 downvote