Decorating our tree with molecules, this is the Periodic Table of Videos Christmas video for 2009. Stay tuned for our small announcement at the end. More links in description below ↓↓↓ And we have behind the scenes footage at http://www.youtube.com/watch?v=Ok-GCy9tkpk Support Periodic Videos on Patreon: https://www.patreon.com/periodicvideos A video on every element: http://bit.ly/118elements More 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: http://www.bradyharanblog.com Join Brady's mailing list for updates and extra stuff --- http://eepurl.com/YdjL9