* [http://patft1.uspto.gov/netahtml/PTO/search-bool.html U. S. Patent Office Quick Search] Search the database for all things patent related.
* [http://www.gizmology.net/index.htm Unique Projects] This guy made a toy Sherman tank his kid could ride in! How cool is that!
* [http://www.uiausa.org/ United Inventor’s Association] United Inventors Association is the national membership organization dedicated to inventor education and support
. * [http://www.survival-center.com/firstaid/book.htm#toc First Aid Class] What to do and how to do it when you mess up.
* [http://www.refdesk.com/ Refdesk.com] A depository of reference sites whose information has been confirmed as valid.