The Pony Factory
YOUR LINK HERE:
http://youtube.com/watch?v=2ERfPN5JLX8
Special submarines and heavy-duty glass - find out all about element number 82. • More links in description below ↓↓↓ • Support Periodic Videos on Patreon: / periodicvideos • A video on every element: http://bit.ly/118elements • More at http://www.periodicvideos.com/ • Follow us on Facebook at / periodicvideos • And on Twitter at / 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
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