Prevent Pit Stains, Medieval Rap Battles, and Why Airplane Boarding Takes So Long

Learn about flyting, the Medieval version of rap battles; the chemistry behind what causes yellow pit stains, and how to prevent them; and why it takes so long to board an airplane.

In this podcast, Cody Gough and Ashley Hamer discuss the following stories from to help you get smarter and learn something new in just a few minutes:

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