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Podcast: Who Smarted? - Educational Podcast for Kids
Episode: Why doesn't the USA fully use the Metric system?
Description: How was the Metric system invented? What are feet and meters based on? Which Measurement system is better?Grown-Ups:Be 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.Say 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. Have you started your FREE TRIAL of Who Smarted?+ for AD FREE listening, an EXTRA episode every week & bonus content? S...