Podcast:Who Smarted? - Educational Podcast for Kids Published On: Wed May 04 2022 Description: What are the different types of Brain Chemicals? What causes Brain Chemicals to be released? Do different Brain Chemicals cause different types of happiness? 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.