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Podcast: Who Smarted? - Educational Podcast for Kids
Episode: Can you land a plane on the highway?
Description: Who built the first highways in America? How many highways are there? How do Interstates get their numbers? For free home activities sign-up at www.WhoSmarted.com See omnystudio.com/listener for privacy information. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.