When I was a kid, my Dad’s best friend was a miller. He had a water wheel set up on a little river and it provided the energy to crush wheat grains and turn it into flour. I was always fascinated by the amount of energy required to make that […]
When I was a kid, my Dad’s best friend was a miller. He had a water wheel set up on a little river and it provided the energy to crush wheat grains and turn it into flour. I was always fascinated by the amount of energy required to make that […]