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Robots that Live in Your Clothes, the Life of Jack Chick, and the Smell of Water

10.31.2016 - By iHeartPodcasts and HowStuffWorksPlay

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In the future, tiny personal-assistant robots may crawl all over your clothing. We look back at the life of the infamous evangelical cartoonist Jack Chick. Plus: Why didn’t humans evolve the ability to smell water like other animals can?

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