Gary Shannon post this to the freenrg list;
> I've just built an experimental model out of cardboard and ceramic
> disk magnets and observed the predicted zero force point, AND the
> sudden reversal from attracting to repelling. I'll put the exact
> dimensions and specs for magents used on my webpage tomorrow so
> anyone who wants can replicate the experiment. It takes about 30
> minutes to build out of junk box parts. See for yourself.
-- 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