TV B-Gone is a pretty smart device that can swtich off  virtually any television out there with a click of a button and it's great for parties and "pissing" off people when they are watching a game. But this hack to TV B-Gone gadget makes it more powerful.

The Ultra TV B-Gone uses a 9V battery and an array of 20 IR LEDs, which extends the range of the device to 90ft, which means you can switch off television's without even pointing to them any longer unlike the original. It's a smart hack, but you will need an original TV B-Gone  before you start hacking. Grab the instructions from here and if you don't own one, the original TV B-Gone from here