I know how much you like to waste time and feel like you're learning something. So here’s a fun online physics puzzle game. This thing’s lots of fun, check it out!
http://fantasticcontraption.com/
For anyone still saddened by the Olympics being over, check out this panoramic interactive view from the 10-meter platform at the Water Cube.
http://www.nytimes.com/interactive/2008/08/21/sports/olympics/20080821_10M_DIVING.html
There are 305,015,425 people in the U.S.
How many have your name?