The wireless chamber, Windows XP FTW "Each test chamber is lined with blue pyramid-shaped styrofoam designed to absorb radio-frequency radiation. A robotic arm holding gadgets such as iPads and iPhones spins 360 degrees while a piece of analytics software (ironically running on Windows XP) visualizes the wireless activity of each device. Caballero said each gadget is run through a chamber for at least 24 hours"