For all the hardware and engineering marvels the world has seen, Japan has topped the list in terms of innovation and technology. This artificial vocal cord, developed by Japanese engineers, attempts to replicate the natural mechanics of how real vocal cords generate sound. Now the perverted minds will imagine this to have many naughty applications. But abstain yourselves perverts! There already is a robot for those kind of special favors, it is called the “beating robotic hand“.