Podcast:TechStuff Published On: Wed Sep 15 2021 Description: A fuel cell is an electrochemical energy conversion device; it turns chemical energy into electrical energy. Jonathan and Chris discuss fuel cells in detail from their origins to why they're not practical for general use yet in this episode. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.