"Covering clay soil makes it less prone to the extremes of expansion and contraction and prevents the sun from baking the clay into hard and impenetrable 'pottery.'" There are a handful of states ...
Earthenware pottery-making skills are practised among the Bakgatla ba Kgafela community in south-eastern Botswana. The women potters use clay soil, weathered sandstone, iron oxide, cow dung, water, ...
Clay, Wood, Fire, Spirit: The Pottery of Richard Bresnahan is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV ...