pip1up

you know, this delightful little guy? an image from 2017?

not only is it on the static cling page, it's also on the pages for static electricity, triboelectric effect, electric field, eletrostatics and electrostatic induction (and you can also find it on this user page captioned "my fav photo", which i thought was delightful, and way down on this user's page)!

it's full description on wikimedia also reads: "Styrofoam peanuts clinging to a cat's fur due to static electricity. The triboelectric effect causes an electrostatic charge to build up on the fur due to the cat's motions. The electric field of the charge causes polarization of the molecules of the styrofoam due to electrostatic induction, resulting in a slight attraction of the light plastic pieces to the charged fur. This effect is also the cause of static cling in clothes."

except, i left out the last bit. the last bit reads: "Image cropped losslessly from File:Cat and styrofoam – electrostatic charge (235112299).jpg using cropgtk"

now, this means this isn't the full image.... so what is the full image? it's this!

now, what i find really endearing about this photo, is that, while this file was uploaded to wikimedia in 2015 (as opposed to the cropped version being done in 2017), the original picture is actually from february 2006! you can see this in the summary!

the picture itself actually originates from flickr, and it has a DELIGHTFUL little description:

Winter has arrived on Poob.

i have a file or folder on my pc that i want to share with other people. let's call it gayshit.mp3

unfortunately gayshit.mp3 is 750mb and im not paying for discord nitro so i need another way to send it

i put it into qbittorrent and it makes a torrent file. this is essentially a very small file that points to gayshit.mp3 so other computers can find it. kinda like a treasure map

i send this tiny file to my friend, who loads it into qbittorrent. their computer takes a moment to find mine over the vast expanse of cyberspace and then (as long as my pc is running and the file is still where it should be), it gets copied from my hard drive to theirs

this is the cool part: if somebody else loads that tiny file, they can download it from both of us. if i'm offline but my friend is on, the third person can still get it. this also means that if two people have separate halves of the file, they can download the other half from each other. as long as some combination of people have the pieces between them, they can all have the whole thing.

crucially this does not require a server!!! you can just upload the file to a few people and as long as they keep it, it's still accessible. as long as somebody, somewhere is still connected, it's available forever. the only way it goes away is if everybody disconnects from it.