http://www.sinfest.net/

A list from http://www.downloadsquad.com/ of non-partisan American political fact checking sites.

http://www.factcheck.org/

http://www.politifact.com/truth-o-meter/

http://blog.washingtonpost.com/fact-checker/2007/09/about_the_fact_checker.html

-BBC History - Document uncovers details of a planned coup in the USA in 1933 by right-wing American businessmen

-Thirteen Useful Math Cheat Sheets

-Racy Political Propaganda

Volkswagon 'Toy Story' - See Films Differently

Found on a Russian Warez Blog.  (I'm tidying up my bookmarks.)

Image: Map of Nations that don't use The Metric System

http://en.wikipedia.org/wiki/List_of_problems_solved_by_MacGyver