We suppose the only thing more useless than a most useless machine is giving it an emoticon face. But that’s exactly what has happened with this project. But you’ll want to seen the whole thing, as ...

The Useless Machine – a machine with a toggle switch, a mechanical arm, and something that only exists to turn itself off – is a staple of Instructables and builds from random workbenches the world ...

In a world dominated by smarter and smarter gadgets, one of the dumbest machines on earth is making a quiet comeback. Invented in the 1950s by an artificial-intelligence expert, the device is known as ...