I call it an infinity square because you can make it as large as you like. Repeating rounds of a skull pattern make up a different type of granny square. Using a j hook and aran weight yarn my square measured 8 inches after the 1st round of skulls was completed, and 16 inches after the second. Written in American crochet terminology. There are pictures of almost. every step
3 sc to the inch
25 yards of Worsted weight
Mom taught me to crochet when I was 9. I couldn't understand why she got upset when I used my mattress stuffing to fill the little animals I made? I have been lucky enough to work in a yarn store, and teach many people how to knit and crochet. Currently I am learning to write patterns, and sell finished items on etsy.