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Sources:
Chopticon and Bristol: http://goo.gl/fIAlta http://goo.gl/5wl3nL

Pennslyvania State, Ohio, University of Illinois: http://goo.gl/TZ2eFO http://goo.gl/emLrvb http://goo.gl/cluWEc

All images were fairly used during the making of this video for educational purposes. We do not mean to victimize anybody emotionally.
All credits are in this pastebin link below:
http://pastebin.com/z20SVwXs