I've always thought it'd be cool to have an old fashion gramophone, even if just for looks. So naturally, I was pretty stoked when I saw the Hendekagram on Polkadoit. While it's not a gramophone, the horns have a certain resemblance to one. They serve as headphone extensions and attach to various mp3 players. The shape amplifies the volume from the earphones enough to be heard in a small room setting. Pretty cool concept and awesome execution in terms of design.