Sculpting a Mushroom Cloud
Its a study in the most basic silhouette of fluid motion, and the most complex(in terms of detail). I'm going to be sculpting this out of clay during my lunch break for the next week or so. ####, at Blue Sky, has been kind enough to instruct several of us in the methods used here to make the sculptures that ultimately get scanned or modeled on the computer and used in our movies.
Day 1 - assembling the supplies

Day 2 - the skeleton

Day 3 - epoxy

Day 4 - Clay