An open-source tool that allows the public to trace or share the supply chain of literally anything - from a pair of jeans to a cup of ramen noodles.
Except that you should watch these: a private webcam moment turns into something more public; the most amazing light saber battle this side of Tatooine (that's right, we speak the lingo); and, if you haven't yet seen it, the leprechaun in Mobile..