Podcast:Who Smarted? - Educational Podcast for Kids Published On: Mon Aug 15 2022 Description: What do your Armpits do? How do they help keep you cool? What are lymph nodes? For free home activities sign-up at www.WhoSmarted.com See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.