How does the world look through a spider’s eyes?

It’s a quiet autumn evening. You’re enjoying some TV, when an unscripted movement catches your eye. A large house spider (Tegenaria domestica) is striding across the rug toward you. You make a sudden movement. The spider freezes. You reach for a paper to shoo it away, look back and it’s gone. What did the spider see? Was it afraid of you?

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