A talk with David Leigh, Chair of Chemistry at Manchester University, about molecular nanobots, telling compelling stories and straddling the creative science/art line.Af A Capella Science

This has got to be one of my all-time favourite conversations. CalTech cosmologist Sean Carroll and I sat down over Skype and spent an hour chewing through some of the deepest questions of physics.. and then some! Things like.. Why does time run forward? Is matter fundamentally made of particles or waves? (Hint: It's waves. Waving fields, like stre…