Bongue Amplifier by Studio Toer is what you can say one of the most inventive designs that will make you feel proud of being the part of your interiors. Hanging on the walls of your home the Studio Toer’s amplifier powers up the mobile audio using kinetic energy and looks simply stunning. Bongue is a physical amplifier of mobile audio that comes with speaker that acts as a weight, thereby amplifying the iPod Nano’s audio signal. The Bongue asks you to give energy by moving the arm thereby increasing the volume of the music player.