Primitive
Technology: Wood
Ash Cement -
Creating wood ash
cement from
scratch
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Primitive Technology: Wood Ash Cement - Creating wood ash cement from scratch
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More videos, watch me cultivate and cook yams from scratch: http://bit.ly/2L5HmqY
I developed an experimental cement from made only from re-fired wood ash as its cementitious material. It was mixed with crushed terracotta as an aggregate and formed into a cube. The cement set hard after...