Wowie, I am buzzzzzzzed! I had been doing some research since watching a David Wolfe video about grounding; the act of being barefoot on the Earth. When I was in Costa Rica, I didn't have to think about this, but these days I spend most of my time on the second floor of my house and don't get enough "Earth time" without shoes. So I ordered a Barefoot Connections Mat and Bed sheet. I just plugged in the mat and have had my feet on it for about an hour now, and I can definitely feel a difference... like WOW! Check it out for yourself! ♥♥