Which to be fair that is pretty much never used nowadays, especially in the context of school arts and crafts and general purpose glues we normally interact with. It’s almost all synthetic now, not really because of animal rights or any ethical issue mind you, purely because synthetic is cheaper and can be tailored to have better properties.
With all the horses that retired from racing.
Close. Derek was a race horse!
https://en.m.wikipedia.org/wiki/Animal_glue
Which to be fair that is pretty much never used nowadays, especially in the context of school arts and crafts and general purpose glues we normally interact with. It’s almost all synthetic now, not really because of animal rights or any ethical issue mind you, purely because synthetic is cheaper and can be tailored to have better properties.