Illusionist Locket

This Locket is based on the locket from the movie "The Illusionist".

Here's the scene: http://www.youtube.com/watch?v=nvKWNyp5bbI

Basically there are 8 pieces, a custom made axel (made with a paper clip and small bead), and then a straight axel (also a paper clip). It is held together by small 2 mm diameter x 1 mm deep circular magnets and epoxy. The pieces fit together to form 4 layers. The middle 2 layers are stuck together using the epoxy while the top and bottom layers are held on by