Discuss this video: http://reddit.com/r/cgpgrey
Website: http://www.cgpgrey.com/
Brought to you by: http://www.audible.com/grey
Special Thanks:
Brian Mitchell, Danny Z, Joe Pantry, TheAlphaFactor, Duhilio Patiño, Benjamin Morrison, Jordan Melville, Mike Lanier, Martin, Steven Grimm, Alistair Forbes, Lou Rivellini, Tom Maher, Richard Jenkins, Chris Chapin, ChoiceMechanicalDenver.com, سليمان العقل, Andres Villacres, Phil Gardner, Nevin Spoljaric, Tony DiLascio, Robert Kunz, Tod Kurt, Daniel Slater, Sam Pitts, Thomas J Miller Jr MD, Markus Persson, Wenhao Nie, Today I Found Out, Patricio Fons, Mark Govea
