I think it's a problem but I can't prove it Lon. I don't like it that I have my computer, printer, modem, wifi router, ele telephone, TV, DVD player and stereo all in my bedroom. No wonder I can't sleep at night. I know when the microwave is on and I'm on one of these cordless phones standing in the kitchen it makes a lot of buzzing on the phone. Plus we have a smart meter out front and my husband has a CB radio in his shop. There used to be an elderly lady living up the road who slept with her head at the foot of her bed so it would be further away from the electric wires in her wall. Oh yeah, we have the fuse/breaker box in our bedroom wall too. God only knows what sort of invisible waves or whatever you call them are going through our house. That's why we sleep better when we are camping. In 20 years, at the most, I bet I'm dead.