Your vision is blurry? Use a tiny hole and you’re back on track!


Minute Physics does what he does best: entertain our brains with the best knowledge there is to have. This time we learn about something practical: what do to when your vision is blurry use tiny holes created by your fingers to see the text or image you wanted.

This way the small hole allows you to focus on any distance and the light comes only in one place, blocking some of the light which is why the resulting images are much darker.

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