I had enough green (Interlacements, Tiny Toes, in color "Taiga," 402) from "Sprucey Lucy" (Sock #9) left over to make these ankle socks for Mitchell (and maybe some booties... we'll see).
I'm playing with a "Formula Sock" pattern that will work for any size and any gauge. This is the first test sock, so it will be a little while before I "publish" the pattern on Ravelry. I need to do some more test socks in different sizes. I'm planning to have test socks for baby booties, women's average, and at least one men's size. I'm also going to make at least one of the test socks in "sport" weight.