Hello I have come across a video that interested me, (Attraction vs Repulsion in Magnetic Fields 2) http://www.youtube.com/watch?v=8sUpFc-0yg0&feature=related In this demonstration it shows the attractive magnetism is stronger than repulsive. 1) From this is it safe to say that the force of attraction is greater than repulsion? 2) What explanations are there that support/go against the outcome of this demonstration? This really interest me to the point where I want to experiment and calculate just how much stronger attraction/repulsion is than the opposite. 3) Any idea how I can do this?