2.  School House Rock
Necessity is the mother of invention.  Enjoy the song.
http://www.school-house-rock.com/

3.  National Geographic
Explore some of the adventures provided here.
http://www.nationalgeographic.com.au/front/interactive/games.asp

4.  World Almanac for Kids
Enjoy some really cool facts.
www.worldalmanacforkids.com

5.  Poor Richard's Almanac
Share some of the great quotes with a friend.
http://pages.prodigy.net/jmiller.cb/prs10.html

6.  Inventor Index
Search through the index and learn about some really neat inventors.
http://www.EnchantedLearning.com/inventors/indexa.shtml

7.  Invention Dimension
This site has some great activities and information to help you think like an     inventor.
http://web.mit.edu/invent/invent-main.html

8.  The Great Idea Finder
Have fun browsing through this site learning about inventors and even trying your skill with some trivia.
http://www.ideafinder.com/history/index.html

9.  Inventor Hall of Fame
Use the search box to find a famous inventor or an invention that has been inducted into the Hall of Fame.
http://www.invent.org/hall_of_fame/1_1_search.asp

10.  Inventor Index
This is a great site to begin your research.  Each inventor has a small introduction to give you some background.  If you find it useful, you may click on the name to view a detailed article.
http://inventors.about.com/library/bl/bl1_1.htm?once=true&

11.  Inventors from the Past
Another great site to use for your research.  Use the index to guide your search.
http://inventors.about.com/library/bl/bl12.htm