How Different Animals See the World

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Fly

For the fly, our whole world seems like a huge mosaic, because each facet on the eye of this insect perceives only one part of the image. But the fly clearly distinguishes between flickering light with a frequency of up to 300 Hz (the maximum frequency of the human eye is 50 Hz), so when you try to slam the annoying fly, it sees you as if in slow motion and always manages to leave on time.

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