This week, we're turning to the subject of hydrogen and its potential to play a role as a cleaner fuel in future. Could hydrogen be the answer to our energy conundrum? Like this podcast? Please help us by <a href="https://www.thenakedscientists.com/donate">supporting the Naked Scientists</a>

Q&A: Knuth, curry and kettles

The Naked Scientists flagship science show brings you a lighthearted look at the latest scientific breakthroughs, interviews with the world's top scientists, answers to your science questions and science experiments to try at home.