Indonesia is the world's biggest palm oil producer but critics say it is harmful and unsustainable. Can the palm oil industry strike a balance between profits and environmental protection?
AFRICAN POTTERY FORMING AND FIRING
This video demonstrates the five major techniques used by potters in Burkina Faso, Ghana, and Nigeria. The techniques include concave mold, convex mold, coiling, direct pull, and hammer and anvil. You can see Bwa, Jelly, and Mossi potters in Burkina Faso, the Ashanti potters in Kumasi Ghana, and Igbo and Yoruba potters in Nigeria. In addition there are two detailed videos of pottery firing. | By Christopher Roy
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