I looked at some of their examples, such as " accumulative stone throwing" [1] and I don't get how this is a good example of "tool use". It seems like a very th

I looked at some of their examples, such as " accumulative stone throwing" [1] and I don't get how this is a good example of "tool use". It seems like a very thin definition of the term. Maybe I don't understand anthropology and this is and any use of tools at all is bigger deal than it seems. [1] https://www.youtube.com/watch?v=eVv3IUGPDK8&t=209s https://www.youtube.com/watch?v=eVv3IUGPDK8&t=209s