geek

http://mysqlgame.com/ SQL queries the video game.

http://www.sandwichproject.co.uk/ Help create the world's largest database of sandwiches.

http://www.netsoc.tcd.ie/~mu/wiki/ This website shows the shortest path between any two Wikipedia pages.

http://www.youtube.com/watch?v=P9dpTTpjymE A calculus parody of I Will Survive.

http://www.ams.org/samplings/feature-column/fcarc-image-compression How JPEG images are compressed.

http://en.wikipedia.org/wiki/Sword_of_Gou_Jian This ancient sword was found in an archaeological dig site in China in nearly perfect condition.

http://www.csse.monash.edu.au/~damian/papers/HTML/Perligata.html Write Perl in Latin!

http://en.wikipedia.org/wiki/KazSat_1 Kazakhstan's first satellite.

http://www.pauliesworld.org/swhighdef/ See the difference from regular DVD quality to HD in the original Star Wars trilogy.

http://www.chorewars.com/ Chore Wars is an RPG based around completing household chores.