[Bro_Merch]

I'm not at all professionally qualified to answer that, but I would have to guess that it's the exact reverse of motion sickness. With motion sickness I common cause (or at least in me) is from reading in the car. In that scenario you are focused on something stationary while your senses all feel as though you are being propelled down the road. In this case you are focused on what honestly looks to me like a standard animation of a wormhole, while everything else is telling you that you are stationary.

The problem with this thought (thought of it while typing but too late to turn back) is that if focusing on something like a half second wormhole animation while sitting still makes you sick for the reason I suggested, then you probably wouldn't be able to do other basic things like watch television.

I'm not bashing Apple at all. Never said anything negative about them before, but I can say this. I've had an iPhone, an iPhone 3GS, an iPhone 4, and an iPhone 5. I've used iOS, 2.X.X, 3.X.X, 4X.X, 5.X.X, and 6.1. I have seen iOS7 but didn't install it. If 7.1 looks like 7, this will be my last iPhone.