You will find all informations about the URINE BATTERY from Nelson Camus at:
http://members.aol.com/overunity2/nelson/urbat.htm
These documents has been demonstrated by Nelson Camus during the latest
Conference on freeNRG technologies in Zuerich ( Dec 6, 1997).
Ps: This is not a joke..... :-)
Sincerely,
Jean-Louis Naudin