>>58877640Bowl is a multipurpose tool - can be used for soup, main dish, drinking and in a pinch you can dig a hole to hide the body. Larger bowls can be used for washing clothes, other utensils, face, hands. feet. With bowl and some sponge you can wipe your whole body to be clean.
I'm not sure if we count concrete mixing bowls and tubes, but you can actually take a bath in them.