Hi Lawrence, I know your post about the little electronic MECOS device you found in a box of junk is 2 years old, but do you still have it? A friend's father-in-law has such a thing that he's been wearing around his neck and swears it keeps him healthy. (We're not sure how.) It's wearing out and he wants a new one. If yours is still working, would you be willing to part with it? Alison