Pipe organs usually cost a fortune, but not this one. It’s made of paper, and powered by a balloon! For details and a video, head over to Gizmodo’s post: This Tiny Paper Organ Deserves Its Own Jam Band.
music
Cat pianos, sound-houses, and other imaginary musical instruments
What you want to read now is Cat Pianos, Sound-Houses, and Other Imaginary Musical Instruments at The Public Domain Review. It’s splendid.