11.18.2019 - By iHeartPodcasts
You probably use one everyday: to warm up your lunch, to explode pats of butter or simply to reheat your coffee. But how does a microwave oven work and where does this amazingly useful invention come from? Find out in this episode of Invention! Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.