Now, all the cat is doing is that it's an infinite loop and it's checking if I am not facing bird, - face bird, and it's -- It's constantly chasing the bird.

猫能做的就是一个死循环,并且它能检测我是不是面对着一只鸟，如果没有就转向那只鸟-,它一直不停地追逐这只鸟。

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Meanwhile, outside of that claustrophobic feedback loop of our face and our screen, the physical systems of the earth are degraded by human activity.

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Any loose dust picked up along the way will absorb still more heat, creating a feedback loop that can send storms surging across the face of the planet.

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