Metric Martyrs
The Metric Martyrs was a British advocacy group who campaigned for the freedom to choose what units of measurement are used by traders. The group believed that vendors should have the freedom to mark
Quebra–Quilos revolt
The Quebra–Quilos revolt (Portuguese: revolta do Quebra-Quilos, literally, "revolt of the kilogram-breaker") was a three-month-long revolt in opposition to the proposed transition to the metric system
Metrication opposition
The spread of metrication around the world in the last two centuries has been met with both support and opposition.