http://www.youtube.com/watch?v=bybYCwjkm_s Eversion of duck penii.

http://en.wikipedia.org/wiki/Trial_by_combat#United_States Trial by combat hasn't been explicitly outlawed in the United States yet!

http://www.urologyteam.com/?q=dr-richard-chopp Dr. Dick Chopp specializes in vasectomies.

http://en.wikipedia.org/wiki/Law_French Law French is the language once used in English courts and gave English many of its legal terms.

http://www.youtube.com/watch?v=0SsSAaJ6BII Timelapses of Manhattan. Needs more Phillip Glass.

http://circos.ca/ Circos is used to render genomes attractively. It can also handle any undirected graph. I successfully used it to create a diagram of all of my Facebook friends and their connections. Bonus link: OpenOrd is a plugin for another graph drawing software which can handle very large number of nodes.

http://www.youtube.com/watch?v=3CO7FPU7a2g#t=28s Dread Zeppelin - Immigrant Song

Three pictures referencing HBO's Game of Thrones TV series (and fantasy novels): one, two, three.

http://www.youtube.com/watch?v=HM1Zb3xmvMc#t=2m43s Every programmer should learn a little Lisp!

http://www.youtube.com/watch?v=x9J65j2GNzw Everything about this is great.