2021-07-06
[public] 1.97M views, 139K likes, dislikes audio only
Oak galls are found on oak trees, and they grow when a certain type of wasp injects the tree with chemicals. They're kind of like wood tumors, and if I crush one, it's kind of like smashing a ball of wood. What I think is really cool though, is what happens, when it's added to a solution of iron. he tannins in the oak gall react with iron to form a super dark complex. In Europe, this was one of the first, and most popular ways to make ink.
Nile talks about lab safety (Chemistry is Dangerous): https://youtu.be/ftACSEJ6DZA
-------------------------------------------------------------------------------
NileRed Beaker mugs: https://nilered.tv/store
-------------------------------------------------------------------------------
■ NileRed: https://www.youtube.com/c/nilered
#shorts