Why doesn't the USA fully use the Metric system?
How was the Metric system invented? What are feet and meters based on? Which Measurement system is better?\nGrown-Ups:\nBe a better you in 2024 with Babbel, the science-backed language-learning app that actually works. Get 55% off at Babbel.com/SMARTED. Rules and restrictions may apply.\nSay hello to HelloFresh! Go to HelloFresh.com/smartedfree and use code: smartedfree for FREE breakfast for life! One breakfast item per box while subscription is active.\xa0\nHave you started your FREE TRIAL of Who Smarted?+ for AD FREE listening, an EXTRA episode every week & bonus content? Sign up right in the Apple app, or directly at\xa0\nGet official Who Smarted? Merch: tee-shirts, mugs, hoodies and more, at Who Smarted?\nFor more information about our other projects, including bespoke branded podcasts and series for your company, check out \xa0Atomic Entertainment.