If you fancy changing your voice while being on a phone call then this voice changer is for you. It connects to your mobile phone and works like a hands free kit, while it changes your voice to a duck like, baby, old man or even a robot. I have no real clue why this would be done apart from to mess around with someone for fun.
The voice changer needs a phone with a headphone jack to actually work which excludes a bunch of phones, but if you are the lucky type to have a phone with a headphone jack then check this thing out. It costs $30 from Spyville.
Via: TechChee