[1] All you need in order to make a cooking/eating bowl is a chunk of wood and hot coals. (A blowing tube will speed the burning process.) [2] Homemade tongs handle hot stones for rock boiling. [3] Use one burning coal, and then ""sand"" a spoon to shape. [4] A bone knife is a valuable tool. [5] You can grind wild grains in a hallowed-out rock metate. [6] A stone oven bakes meat, bread and tubers.