ANATOMY IN CLAY® SystemMay 4, 20201 minMammalian PronationBehold the cynodont. (Sounds like: sign-uh-daunt.) Cynodonts gave rise to all living mammals about 250 million years ago. Or so. These...
ANATOMY IN CLAY® SystemMay 4, 20201 minBrachiating Scapulae This video from 1987 is fun to watch just to see how Jon Zahourek thinks—and observes. In less than a minute, he covers so much ground....
ANATOMY IN CLAY® SystemMay 4, 20201 minTunicateBefore the fish was the tunicate—the marine invertebrate. The inner layer of the tunicate is a tube that moves water (and nutrients) in...
-Apr 20, 20201 minCirculation Keep moving! Good blood circulation is vital to health. And movement helps move blood. The heart gets a lot of the credit for...