18:01
What is Clay & Where / How Clay Forms | GEO GIRL
17:35
Pit Fire Pottery In Your Backyard | NO Kiln!
42:59
Understanding Pottery: Chapter 1 What is Clay?
8:15
The science behind why clay is perfect for pottery | Sci NC
13:39
Processing Clay from Any Soil | Pottery Crafting | Primitive Kiln | Cooking in Pottery
17:43
Is This Wild Clay Any Good? How To Test Samples
10:53
Primitive Technology: Purifying Clay By Sedimentation and Making Pots
7:51