Well, I ordered them. They should be here today or early next week. I do plan on doing a little TEST.

I will take pics as I go along. Now if they actually do draw heavy metals OUT of your body then let's just see what happens if I put one on a heating pad. I want to see if these things turn colour just because of the heat from your body. The colour change is a chemical reaction of some kind and if it's ONLY from heat, well, there ya go. We'll see. I am hoping for a favourable outcome though.