In fact, if one of these wizards divides to the point that the only thing they know is a spell (37 times in succession), and nothing else of the mind is left, they become constant conduits of that spell. For example, exactly 37 of these Conduits, each channeling the levitation spell is what keeps the 370 sq. mile island up in the air. Another 37 generate the forcefield surrounding it. In fact, 37 is magically significant in this world. For example, a wizard's staff might have 37 foci, or a telescope with 37 enchanted lenses, so on and so forth. This is because in this world, 37 is the number of times a magical field can be wrapped around itself before it collapses..