Parents Sue School Over Wi-Fi: A pioneering elementary school district outside Chicago has been sued for installing a wireless computer network by parents worried that exposure to the network's radio waves could harm their children. Someone should tell them that cordless phones, microwaves, and baby monitors run in the same frequency range. I honestly can't believe they are suing over this - I would love for my child to go to a school like this! These are probably the same parents that think video games cause all the violence and evil in the world.