Cat
This is a picture of a model which is made up of cardboard and wood. When the cam rotates, the cat will move its head forward. The side of the box is circular instead of the usual rectangular shape. It is much more better as there are no sharp adges.
Dinosaur
This is a model of a dinosaur cam toy. Two thin wires of different length are attached to the cam and the other end to the legs of the dinosaur. When the cam rotates, the wire will rotates and causes the legs of the dinosaur to move. It will appear as if the dinosaur is walking.
Flying Pig
This is a picture of a pig flying opperated by normal cams.When the handle is being turned, the cam will rotate causing the follower to move. The pig on the follower will move up and down. Thin wire attach to the wings and the follower will cause the wings to flip. It will looks like the pig is flying.
Jia Min ^-^
6:01 PM