The metric system is not in fact a French plot. Published 31 July 2019. From Keith Atkin, Sheffield, UK . Allow me to express my support for Feedback's comments on the metric system (Feedback, 22 ...

THIS diagram of the metric units of length, area and volume is printed on a sheet of paper about 3 feet 6 inches by 2 feet 6 inches. The various measures are shown full size. To be of the greatest ...