Designboom.com
This is one of those eyecandy sites, its a site that has all these fake as well as very real industrial objects that people have come up with. They even have contests to come up with an object that fits the description that they choose, for instance “design a key and what it opens”, people came up with all sorts of cool ideas for that one, keys to open beer bottles, a key that “locks” a coffee cup, all sorts of cool stuff. Go check it out.
