Eyes

Where to buy sunglasses with a diopter of -2.5 / 3, like Ray-Ban?

Where to buy sunglasses with a diopter of -2.5 / 3, like Ray-Ban?

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Recently a mirror cracked and I looked into it, on the Internet they began to frighten me with all sorts of signs. What do you think about all this in principle?

Recently a mirror cracked and I looked into it, on the Internet they began to frighten me with all sorts of signs. What do you think about all this in principle?

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Is it possible to prove that the cosmos is "finite" by the fact that the waves emitted by the eye are still reflected from something and return to the eye?

Is it possible to prove that the cosmos is "finite" by the fact that the waves emitted by the eye are still reflected from something and return to the eye?

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Why is it enough for a person to see the stars to look at them, while a camera needs a long exposure?

Why is it enough for a person to see the stars to look at them, while a camera needs a long exposure?

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Can you name the approximate resolution of our eye? If so, what do we see if we look at a monitor that has a higher resolution than the eye?

Can you name the approximate resolution of our eye? If so, what do we see if we look at a monitor that has a higher resolution than the eye?

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Novel Lash UP or eyelash extension, which is better?

Novel Lash UP or eyelash extension, which is better?

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If you try to make out something in pitch darkness or close your eyes, you can see strange spots on a black background that shimmer and move. What is it?

If you try to make out something in pitch darkness or close your eyes, you can see strange spots on a black background that shimmer and move. What is it?

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Why does a creak appear in the inner corners of the eye when rubbing the eyes from fatigue?

Why does a creak appear in the inner corners of the eye when rubbing the eyes from fatigue?

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