Attractive and Repulsive Magnet Ring

This is a multi-magnet toy that demonstrates some cool properties you get when you combine several magnets. It will start to attract a magnet then repulse it when it gets too close. Alternatively it will repel a magnet until it gets really close. At that point the magnets stick together (I don't have video of that yet).

I'm using a 1/2"x 1/16" magnet for the middle and 1/8" x 1/16" magnets for the ring. You can customize the model for different sizes and different number of ring magnets. If t