With most devices now being wireless to cut out cable clutter, this issue will continue to grow. My concern is that wireless WiFi gadgets operate on a 'free' frequency bandwidth, but with so many gadgets operating in tandem over a fixed bandwidth range, signal interference is inevitable, so manufacturers of these gadgets break the rules by implementing dynamic range power, emitting higher power signals, to get their gadgets working (at the expense of polluting signal strength of other gadgets). if this goes unchecked, signal noise levels turn into dangerous pollution levels. Maybe after a few generations, it will be clear what the effects of current EM radiation has on our current generation - Sadly, being technological guinea pigs is all we are left with!