Links to LEARN more:

  / tweetsauce  
http://www.Facebook./com/VsauceGaming
Vsauce Tshirts: http://www.districtlines.com/vsauce
music by:   / jakechudnow  

Periodic Videos on YouTube:    / periodicvideos  

Behind the scenes with me at the University of Nottingham:    • Gold, Sulfur, Vanadium and Cerium (fe...  

Investigation of the most precious material: http://www.curiousnotions.com/home/me...

Abundance of the elements: http://en.wikipedia.org/wiki/Abundanc...