GWR2023 reflects our measurement muddle

Today, we start the year with the 2023 edition of Guinness World Records, a famous annual publication. Obviously, this publication would not be possible without measurement. Unlike some foreign language versions of GWR2023, the English version is published with dual units to make allowances for metrication laggards like the UK and USA. GWR2023 contains some measurements in metric only and a few in imperial only, mainly related to records in the US, but the vast majority of measurements are predominantly expressed in dual units.

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