Episode 2 - Hydrogen: a fuel of the future?
It is the most abundant element in the universe. When produced using renewable energy, it creates no greenhouse gas emissions. So why aren't we hearing more about hydrogen? And why aren't we all driving hydrogen cars?
Presented by Kunal Dutta. Featuring John Hunt, Toyota; Ben Madden, Element Energy; Matthew Rooney, Institute of Mechanical Engineers & Matthew Tipper, Shell.