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"You probably haven't thought much about vuvuzelas in the last four years. Back in 2010, these South African plastic horns made headlines when they became an annoying distraction during the World Cup. \nNow, the World Cup is back \u2014 and so are vuvuzelas. At least, one media company, international sports network beIN Sports, is introducing a magic vuvuzela that changes the channel to BeIN. \nAs BeIN's website explains, the Gamechanger vuvuzela includes a mini microphone that recognizes the instrument's unique sound and tells its 8-bit microchip to respond. Then that microchip sends an infrared signal to your cable box, commanding it to change to beIN Sports.\nSee also: Research Shows 2014 World Cup Ball Will Be Less Unpredictable\nThe video above illustrates a scenario in which the Gamechanger could come in handy: A guy is about to sit down for a chick flick and is preparing for a couple hours of testosterone-draining entertainment. But then he whips out his vuvu and it's soccer time! \nSo how do you get one? beIN promises to give you updates on how to get it if you fill out an online form here. In the meantime, you're just going to have to somehow change the channel in a quieter way."^^<http://www.w3.org/2001/XMLSchema#string>
<http://mashable.com/2014/03/24/magic-vuvuzela/>