Hi All,
here is somebody selling urine battery plans on Ebay USA:
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=110000330628 (http://partners.webmasterplan.com/click.asp?ref=284148&site=1382&subid=&type=text&tnb=32&diurl=http%3A%2F%2Fadfarm.mediaplex.com%2Fad%2Fck%2F707-3922-3266-17%3Fmpro%3Dhttp%253A%252F%252Fcgi.ebay.com%252Fws%252FeBayISAPI.dll%253FViewItem%2526item%253D110000330628)
you can find also NoPoPo (no pollution power) batteries:
http://cgi.ebay.com/Nopopo-Batteries-watter-battery-emergency-supply-2-pack_W0QQitemZ330259064529QQcmdZViewItem?hash=item330259064529&_trkparms=72%3A1072|39%3A1|66%3A2|65%3A12&_trksid=p3286.c0.m14.l1318#ebayphotohosting (http://cgi.ebay.com/Nopopo-Batteries-watter-battery-emergency-supply-2-pack_W0QQitemZ330259064529QQcmdZViewItem?hash=item330259064529&_trkparms=72%3A1072%7C39%3A1%7C66%3A2%7C65%3A12&_trksid=p3286.c0.m14.l1318#ebayphotohosting)
They work on water. These batteries are based on carbon composed material and magnesium. Susumu Suzuki is the inventor.
Perhaps useful for someone in his pants ::)
Instead of Pampers,
khabe