The ability to form more arms and legs when needed. This skill is especially good for moms. Like if they're cleaning the kitchen counter and vacuuming the floor, but suddenly their baby starts crying because it needs a new diaper. And then the phone rings. Then a glass salt shaker slips from the top shelf! You'll need more than two hands to handle all of that.You'll be able to form as many as you need. You might look like an octopus, but at least you're getting your work done. And the extra legs is just a plus.