I’m impressed with the immediate results on pain from using the M1 since yesterday. However I’m wondering if wearing the unit itself taped to my skin all day is asource of unwanted/uncontrolled (?) electromagnetic radiation. And if it’s a good idea to shield that, for instance a Faraday cage. I don’t have a Faraday cage but I could wrap the M1 unit in foil before taping it to my leg. What do you think?