Thank you for responding so quickly and thoroughly! It seems, however, that my freind has lost parts of her Pulser because I cannot find the device you speak of that the silver wires are supposed to attach to. Oh well. Maybe I should buy some Colloidal Silver from the store. I suppose I still need to find a magnetic pulse generator and a water ozonator as well, anyway. So I guess I'll enjoy the benefits of the Silver Pulser for blood purification for now until I figure out what else to do.