man with elements: http://02.edu-cdn.com/files/static/mcgrawhill-images/9780071410113/f0033-01.jpg
knights of the periodic table: http://3.bp.blogspot.com/_4SA2peIqZmQ/ShW-v2_E3HI/AAAAAAAACjI/NwtfOZLkRK0/s400/Knights+of+the+Periodic+Table+Argyle+Sweater.bmp
world atom: http://a1.ec-images.myspacecdn.com/profile01/116/760f8c62e65842988e930d9fc10a5bfa/p.jpg
lithium atom: http://faculty.southwest.tn.edu/rburkett/nature2.jpg
science cat all the good jokes argon: http://greatapethoughts.files.wordpress.com/2012/09/science-cat-chemistry-jokes.jpg
periodic table seems legit: https://lh3.googleusercontent.com/-dtYhonU6JnE/UAD2PBQWkwI/AAAAAAAAL2M/ySH1ZJHv3zc/The-Periodic-Table.jpg
periodic table unstable bench: http://lolsnaps.com/upload_pic/ThePeriodicTable-97778.jpg
element cards: http://makezineblog.files.wordpress.com/2008/11/51n7ewp01ql._ss500_-1.jpg?w=498&h=360
banner image: http://nerdapproved.com/wp-content/uploads/2009/09/PeriodicTableAlphabet.jpg?cb5e28
gold coin: http://www.theodoregray.com/periodictable/Samples/079.15/s12s.JPG
color atom: http://www.theodoregray.com/periodictable/Samples/079.15/s12s.JPG
periodic coffee table: http://www.bornrich.com/entry/nerdy-furniture-periodic-coffee-table/
i'm hit i'm positive: http://www.funcrunching.com/images/2012/10/im-positive.jpg
periodic table of elements: https://www-pls.llnl.gov/data/assets/images/science_and_technology/chemistry/e113_115/periodic_table.jpg
helium on periodic table: http://chemwiki.ucdavis.edu/Physical_Chemistry/Atomic_Theory/Sub-Atomic_Particles
science cat neutron walks into a bar: http://cdn.memegenerator.net/instances/250x250/18137504.jpg
"meet the elements" video: http://www.youtube.com/watch?v=Uy0m7jnyv6U
"element song" video: http://www.youtube.com/watch?v=GFIvXVMbII0
