Just plain cool. . .

Paper engineer Aliaksei Zholner has wowed us before with his miniature V8 engine, and now brings his crafty talents to the musical realm with this working paper organ. The tiny organ has 18 functional keys that create tones with the aid of corresponding reeds, and of course a pipe organ can’t function without a steady air flow, a problem Zholner solves with a large balloon. (via Sploid)