Mecos device

[Alison Watt]

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