I have recently bought this and its GREAT! During school I can turn the tvs on and off, change the channels and up the volume just to annoy my teachers! And they dont know its me because its so small i can hide it in the palm of my hand. If your wondering for a great prank for anything, or a useful tool I HIGHLY recommend getting this.
Works on every T.V. ive tried it on. And that has to have been over 50+
agreed, but I remember one kid had one of those all-in-one watches with a remote control on it and all i can say is fun times. Teachers are so retarded sometimes.
School/Bar/TV Prank! 
Linear Mode
