Convergance Tech -- Electric Bicycles and Pedal-powered Generators :  Plans, kits, parts, and completed projects for bicycle conversion. Make power while getting a workout, or let the sun and wind charge your battery for easy traveling. And check out his Bat and Rat detector too! Cool site. 

Glow Inc :  Glow-in-the-dark paints and powders. Really cool stuff.

Hamsterific :  Everything about Hamsters--breeds, care, diet, discussion board, links, housing, health care, and more! He's a working' hamster! 

Internet Public Library Science Fair Project Resource Guide :  the name says it all. Dozens of links, samples, ideas, magazines, and other resources for science fairs nicely organized. 

Matchrocketscom :  Another Otherpower.com sister site, this brand new one full of weird science experiments. You'll also find many of our Otherpower and Wondermagnet experiments mirrored here.

Ready Set Glo :  Glow in the dark paints and powders. Interesting stuff! 

Science Fair Project on the Web :  Resources to help you "Create a winning science fair project." 

Science Toy Maker :  Great pages on making science toys at home. Excellent ideas for science fair projects, and the site explains the science behind the projects in simple terms that kids (and adults) can read without having a dictionary nearby. Colorful format that kids will like. 

ScienzFair :  is a site with hundreds of science fair project ideas in easy to navigate categories. They have extensive ideas for environmental projects. 

Steve Redmonds site :  Extremely detailed information on building a Tesla Disc Turbine. His test model did 10,200rpm on 75psi of compressed air. Detailed pictures and information. Also lots of info on casting your own metal and using the castings to build your own machine tools. The turbine was built with homemade machine tools!  

WonderMagnet :  Have surplus neodymium magnets at good prices even in small quantities. 

Please suggest additional links