We have seen quite a few different clocks made from recycled parts here at Geeky Gadgets, the latest one is this cool The Bike Wheel Clock.
This funky recycled clock was made from an aluminum wheel of a road bike, and it can be mounted directly on to your wall to give the illusion that it is floating off the wall.
The clock movement is a high torque German quartz movement and is attached to a set of rear cassette gears to conceal the movement. The movement is attached to the wheel by hanging it off of a screw coming out of the hub, and runs on 1 AA battery, included.
The Bike Wheel clock was available for $119 from Etsy, sadly it looks like this one has sold, I am sure if you want one the seller will probably have more for sale soon.
via Like Cool