This woman is weighing the produce with an ancient tool, a balance scale. Roman and Chinese balance scales (steelyards) were independently invented around 200 BC. Aluminum, mass-produced balance scale sold and used throughout China.
This woman is weighing the produce with an ancient tool, a balance scale. Roman and Chinese balance scales (steelyards) were independently invented around 200 BC. Aluminum, mass-produced balance scale sold and used throughout China.
Leave a Reply