The concept of the hydrogen-powered car has been around for decades, but still has yet to really take off. Vox’s Umair Irfan (@umairirfan) tells us about the past, the future, and the pitfalls of hydro-electric vehicles.  Read Umair’s story: https://www.vox.com/recode/22973204/hydrogen-energy-power-toyota-mirai-climate-changeToday’s episode was produced and engineered by Jon Ehrens and hosted by Rani Molla.Support Recode Daily by making a financial contribution to Vox! bit.ly/givepodcastsWe are conducting a short audience survey to hear from you. To participate, head to vox.com/podsurvey, and thank you!Learn more about your ad choices. Visit podcastchoices.com/adchoices