Brain waves are approximately in the 1hz to 100hz range. While smartphone waves are much higher frequency. AC however is 50/60hz depending on country. Maybe I'm overly cautious, but I have a thick wire that runs right next to the natural spot for my pillow I very intentionally put the pillow on the other side of the bed.
Brain waves are approximately in the 1hz to 100hz range. While smartphone waves are much higher frequency. AC however is 50/60hz depending on country. Maybe I'm overly cautious, but I have a thick wire that runs right next to the natural spot for my pillow I very intentionally put the pillow on the other side of the bed.