In the prehistoric times, human had many things to do: they hunted for fur and food, built their community and they perpetuated everything on their cave’s walls. They could not speek but they had some emerging words to use. Dudab was one like that, which meant: Sorry!. They used that when they tricked the others or contradicted the shaman. It was important to amass less object because at wanderings, everyone carried their own stuffs which pulled them back at the progress. So everybody had as many personal items as they really needed – or not…