Math celebrity Hannah Fry tells us about her life as public intellectual and thought leader - plus her as-yet unreleased novel 'Free as a Bird', written as a schoolgirl. Hannah's website - including links to her papers - http://www.hannahfry.co.uk Numberphile videos featuring Hannah Fry - http://bit.ly/hannah_vids Hannah Fry books on Amazon US - https://amzn.to/2QDBEiY Hannah Fry books on Amazon UK - https://amzn.to/2QA3LPI Curious Cases of Rutherford and Fry - https://www.bbc.co.uk/programmes/b070cxxy Thanks to BBC 6 Music for the clip from Shaun Keaveny's show - https://www.bbc.co.uk/6music With thanks to MSRI - https://www.msri.org Meyer Sound - https://meyersound.com/