Half a million years ago our ancestors learned to make fire from scratch. They crafted intricate tools from stone and brewed mind-altering elixirs from honey. Their descendants transformed...
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"Scientific Soapmaking" bridges the gap between the technical and craft literature. It explains the chemistry of fats, oils, and soaps, and teaches sophisticated analytical techniques...
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Learn not only how to recreate the chemicals that changed history, but the history behind the chemicals. A five star college level teaching aid!Half a million years ago our ancestors...
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