Paul Saladino· MD
the first clear sign of hunting is now you go forward to Homo erectus so now you're 1.8 million years ago and now we see a much better tool it's called annejulien tool it's by facial if you found that you instantly know oh wow this is carved by somebody you know a great effort it's not easy to carve a rock and those things we're definitely used for dismembering animal carcasses