From article, You have always been aware that your bag can play music, as well as your kettle. They just lacked a volume control and a Play button. Just attach to them our knob-view device via velcro strap or magnet and – Oh Yeah! -now youve got an mp3bag or and mp3kettle and mp3whatever-you-want at your disposal.

I think this device does have a great use. I hope someone could pick up this idea and start making this cool gadget.

[Via PlusminusDesign]