Websites
http://spectrum.ieee.org/biomedical/bionics/these-legs-are-made-for-walking
http://en.wikipedia.org/wiki/File:Human_leg_bones_labeled.svg
http://spectrum.ieee.org
http://media-2.web.britannica.com/eb-media/03/100103-004-EEC280DB.jpg
http://media-2.web.britannica.com/eb-media/14/125814-004-B56DEDD2.jpg
http://www.medical-look.com/systems_images/Leg_large.jpg
http://image.wistatutor.com/content/locomotion-animals/human-leg-bone-structure.jpeg
http://www.tuvie.com/wp-content/uploads/leg-hubless2.jpg
http://tvtropes.org/pmwiki/pmwiki.php/Main/ptitlewairlrik
http://jhstrega7.wordpress.com/category/mother-earth/page/2/
http://noirlecroi.com/truth/wp-content/uploads/2008/01/windowslivewriterfreelessonplangovernmentandlegalsystemsa-1245fr02greecehist-2.jpg
