@Jasper10,
The magnetism theory is nothing. The REALLY better theory is the Peanut butter theory.
See there are four states... Peanut Butter (PB) and Jelly(J)
PB + J
-PB + J
PB + -J
-PB + -J
See you can explain everything through the four states of Peanut Butter and Jelly.
The Peanut Butter and Jelly Sandwich STICKS TOGETHER... no magnetism involved. Just like the Universe.
Forget the Magnetism theory. The Peanut Butter theory is far far far far far far far better.