While both hydrogen and electric vehicles have been making a lot of headlines recently though, the infographic also highlights that both concepts have been around for a lot longer than just the 21st century. In fact, the timelines of each design snake all the way back to the first few years of the 1800s. Take a look at the full visual below and find out more about both electric- and hydrogen-powered cars, as well as vehicles that are powered using biodiesel, ethanol and compressed natural gas (CNG).
