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...
ANATOMY IN CLAY® SystemMay 1, 20202 minEquine Patella: Gliding Vs. Resting ZonesThis video (from 1989) is straightforward (and insightful) there’s not a whole lot more to say beyond Jon Zahourek’s clear demonstration...