The aptly named Stupid Inventions brings us a fun little diversion: the self-playing harmonica. Using nothing more than an inkjet printer, a vacvuum cleaner, and a harmonica, you can create a modern day Nickelodeon! Except, of course, it's a harmonica, and not a piano. But still! Click on through to watch a video of this musical marvel in action.
The aptly named 
Linear Mode
gupshup
unplugged
society
arts & cul
features
services
