Keywords:
Glue, birch bark, pitch, prehistory, experimental archaeologyAbstract
The glue made from birch bark is one of the oldest adhesives we know. Associated with homo neandertalensis, the cremation of birch bark in order to obtain tar results in a very effective and simple adhesive depending on the method we use or the amount of heat we use. Through 3 experiments, different aspects related to the production of this adhesive will be addressed, being the case of the manufacturing process, the results obtained and the different difficulties that arose when obtaining this glue.
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References
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RECURSOS WEB
BRITANNICA. BIRCH. https://www.britannica.com/plant/birch (Último acceso 20/05/2022).
MAKE IT PRIMITIVE. Making primitive birch tar glue, the simple way. https://youtu.be/_2Q3wNVkPAU (Último acceso 21/05/2022).