I have stumbled on Alex Chiu's website too. I think he is a bit on the screwy side but his rings are interesting. I made my own using rare earth magnets and some nylon c-clamps. They works well. I mean, the rings do work! It increases blood circulation and it cleared a patch of rough skin under my chin within one week. (I tried quite a few things on this patch of skin before the rings, but none of them worked. The rings cleared the skin right off and now it is smooth and soft.)

Haven't been wearing the ring since Thanksgiving. Should start again. No, I don't think it can make anyone immortal, but at least I think it has some positive effects. ^_^