Okay please, forgive me as I try to express an odd and fleeting thought I just had. You know how some people hate the sound of bagpipes or better yet, nails on a chalk board? It's never bothered me but, I have seen people cry out in real pain.
What if the magnetic feild is kinda like that. It heals some and drives others mad. It may put someone on edge and affect them just enough to pop a screw loose. It's just a thought.

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Hope is a very dangerous thing to lose. - Sayid

I do what my Rice Krispies tell me to. - Anonymous