20 February
20 February · 03:37 UTC
Continuing on a car theme. The transition from horses to cars in cities took only 10 years. The horse manure crisis was a level of pollution absolutely dwarfed by modern car pollution. https://www.historic-uk.com/HistoryUK/HistoryofBritain/Great-Horse-Manure-Crisis-of-1894/
Nick Dee shared a link.