Birch tar making with Stone Age methods – "double-pot" distillation
Автор: Experimental Archaeology - Early Engineering
Загружено: 2022-09-13
Просмотров: 1025
The video shows a procedure for birch tar making from Betula pendula bark, using a version of a double-pot distillation apparatus build from materials available in the Stone Age. It can be used for demonstration and teaching purposes.
A more detailed description of the setup can be found in:
Kozowyk, P. R. B., M. Soressi, D. Pomstra, and G. H. J. Langejans, 2017, Experimental methods for the Palaeolithic dry distillation of birch bark: implications for the origin and development of Neandertal adhesive technology, Scientific Reports, 7(1), 8033. https://doi.org/10.1038/s41598-017-08...
The mechanical properties of birch tar made with the this structure was compared in:
Schmidt, P., M. A. Blessing, T. J. Koch, and K. G. Nickel, 2021, On the performance of birch tar made with different techniques, Heritage Science, 9(1), 140. https://doi.org/10.1186/s40494-021-00...
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