You might want to check out this page;
>From the page owner: Although it's not a very mysterious motor I'm
showing there, . . it's the only simple motor working on water in the
world. Included is a letter from BMW CORP stating that it works fine.
-- 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