Human’s ability to control the things around us has progressed from pre-history to today. This amazing chart shows the ”scale” at which humans have been able to control stuff for our use. The charts go from pre-history to today. Each chart, at the bottom is ”tiny” at the top is ”large”, the left is ”light” the right is ”heavy”. It is a ”strength-density space” chart. It’s a way of looking at history you don’t usually get taught – not quite like this.