and China has well established hand gesture for 0-9 on one hand.
and even if you don’t know that, it’s quite easy to count to 12 using finger segments.
Comment on Let it sink in.
ArbitraryValue@sh.itjust.works 1 day ago
FYI a normal human can count to 31 on one hand using binary.
and China has well established hand gesture for 0-9 on one hand.
and even if you don’t know that, it’s quite easy to count to 12 using finger segments.
I have a well-established hand gesture for 1!
You should see my binary hand gesture for 4!
I chuckled at 4 (my favorite number!) when I just tried out counting to 31
Impressive! In binary with one Hand you cant even count to 5!
🖕?
China? The 0 to 9 single handed gestures are used for a lot outside of that. Like divers use that, all kinds of trades, and the military.
Ah, I guess that’s one specific method. Several have existed across many cultures and professions.
Use ternary. Up, down, half bent. I think that gets you to 242
Use decimal but with 10 different bend angles per finger.
Or 14 if you use knuckles in Arabic
Akshully, they would be counting to 11,111. That’s nearly 100,000!
Define normal
A normal person can do it. Only abnormal ones actually do.
Wait… what
Instead of assigning each finger the same value of 1, assign them values of 1, 2, 4, 8, and 16. Then there’s some combination of fingers that can represent any value from 0 to 1+2+4+8+16=31. It’s like using digits to count instead of tally marks, except that instead of having ten digits you only have two.
I work with binary every day or a notation of it, don’t worry
32 different combinations.
2⁵ = 32.
It’s 2026. You can write the top voted nerd joke and still be dead wrong about the math. We’re in the “You’re absolutely right” era now.
Which comment is wrong about the math? If you include 0, then 0 to 31 is 32 different combinations.
A five-bit value can contain any value from 0-31. So if you treat your fingers as bits...
Cool
LePoisson@lemmy.world 20 hours ago
FYI anyone counting in binary on their hand(s) is decidedly not a normal human.
Shitbrains@lemmy.world 12 hours ago
Now I had to try it out and I’m very proud of how each finger played along