A brand new video on the element Arsenic. More links and info in full description ↓↓↓ Featuring Sir Martyn Poliakoff and Neil Barnes. Arsenic life: https://youtu.be/rQ8jHM8QhU8 With thanks to the AP Archive. Support us on Patreon: https://www.patreon.com/periodicvideos More chemistry at http://www.periodicvideos.com/ Follow us on Facebook at http://www.facebook.com/periodicvideos And on Twitter at http://twitter.com/periodicvideos From the School of Chemistry at The University of Nottingham: http://bit.ly/NottChem Periodic Videos films are by video journalist Brady Haran Additional filming and editing by James Hennessy Brady's Blog: http://www.bradyharanblog.com Join Brady's mailing list for updates and extra stuff --- http://eepurl.com/YdjL9 Correction: Hay-on-Wye is in Wales