TV-B-Gone

'TV-B-Gone' is a key-chain fob that looks like an automobile remote, but it is really a kind of universal remote that can turn off almost any TV. When the device is activated, it spends 209 different codes to turn off televisions, the most popular brands are transmitted first. When you activate the device, it can take over a minute for it to tranmit all of the codes to turn of the device.