Play station 3 is very popular and many kids and adults play with it. What most people don't know is that when using the wireless game controller both PS3 and the controller emit constant levels of electromagnetic radiation. The room is filled with EMR and the people how play the PS3 are exposed to them.
The best way to use a PS3 (as far as electromagnetic radiation is concerned) is to connect the controller to the PS3 using a standard USB cable. This way you can enjoy the game and not risk yourself and people around you with exposure to electromagnetic radiation.