From the Atlantic Monthly. US Patent and Trademark Kids Pages People have invented some truly odd things. Businesses have some strange trademarks. But this is also a site with lots of games to play while you learn how to patent your inventions or trademark your art. Wild 'N Wacky Inventions Help Professor Lou Knee from the National Geographic build some wild inventions.
Site is interactive.
I work on numerous kite projects and designs. This is a set of basic instructions and tips on how to get started building a mousetrap car out of balsa wood. Don't sit inside when the snow flies. Build a Compass Directions on how to build a floating compass and a Chinese hanging compass. Lots of other projects to build as well.