This is a prototype of a pattern I am working on for a friend.
It (there is only one so far) is a little "sockette". They take so little yarn that I was able to make one from the scraps leftover after making a regular sock from a 50g ball of "Confetti". It weighs less than 15g, including the button. These would make great "stash buster" projects for using up all those little oddments of sock yarn.
I've got the pattern partially hashed out, but need to write down the revisions I made on the fly.