Here is a URL for some interesting and simple experiments;
http://freeweb.pdq.net/headstrong/
and a great description of various batteries and experiments under the
heading of 'electrochemistry'....less than cold fusion but informative;
http://www.best.com/~funsci/fun3/electro/electro.htm
several full plans for a 'giant vortex cannon' using smoke;
http://www.west.net/~science/acannon.htm
http://www.eskimo.com/~billb/amateur/vortgen.html
and a cheap and easy way to view magnetic or electric fields;
http://www.eskimo.com/~billb/electrom/statbotl.html
and finally, a helluva page with anomalies and weirdness;
http://munshi.sonoma.edu/jamal/weird.html
-- Jerry W. Decker / jdecker@keelynet.com http://keelynet.com / "From an Art to a Science" Voice : (214) 324-8741 / FAX : (214) 324-3501 KeelyNet - PO BOX 870716 - Mesquite - Republic of Texas - 75187