Imagine that device in your hands trying to keep track of you as you move your head while walking.

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You sit on this chair, close your eyes as it spins, and you have to move your head in a certain direction.

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But in the future, there will be many views next to each other, so you will simply move your head to the left or the right to give you a stereo impression of an object.

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That would effectively end the oft-used move of lowering your head and nailing an opposing defender, a tactic as old as the game itself.

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Rather, keep your head up and move your eyes to the side.

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But unlike a regular rainstorm, the water above your head stops as you move though it, allowing the audience to feel as though they are controlling the weather.

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Your brain triangulates these signals to keep you balanced, and to move your eyes at exactly the same speed (and exactly opposite direction) as your head so the world doesn't look like it's being filmed by an amateur.

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It reportedly took Ms. Moss six months to learn the move, in which you bring a leg looping up from behind your head, like a scorpion's tail, to bonk someone on the noggin.

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