Here's the result of yesterdays work. It looks somewhat like a tree at the moment, but that'll change rapidly when i fill the sides. Thinking of some 3D crochet. I'm going to try it in cheap yarn first, so when it has to be frogged, that'll be no problem. After this cardigan i will make some freeform pillowcovers in greenish colors for my daughter Anke. The yarn i'll be using for that is already part of my stash, If and when the tryouts will turn out good, i can keep them for the covers.