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-change Today’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/givepodcasts Learn more about your ad choices. Visit podcastchoices.com/adchoices