Why do we reflect in the mirrors?

Mirrors .What would we do without them? They are part of our daily lives and it would be impossible to live without them.They are in our bathrooms, our rooms, we carry them in our purses, decorate bars and restaurants… few objects are so common and indispensable in our existence.They have been present throughout history, except in the Middle Ages, where they were somewhat vetoed by seeing it as a clear example of human vanity.

Why do mirrors reflect our reality?

It is not a matter of magic.It is something very simple: The mirrors are polished surfaces , very-very polished that have on their reverse side a metallic layer of silver or tin that manages to reflect like this All the light it receives.It is precisely the visible rays of light that affect our mirrors, reflecting with the same angle with which they struck, thus repeating this image with the same size, shape and color but...not in the same sense.That is, the reflections travel to the mirrors just in the opposite direction to us.But the most curious of all is that these images, that is, when we see ourselves printed there, the luminous signals are transmitted to the brain, who is in charge of ordering them and reconstructing the image captured, "almost" symmetrical to ours.

That is why when we stand before them we have the impression that when we move the right hand, it seems that our reflected figure has moved to the left, and vice versa.And what to say of any word reflected in the mirror...impossible to read.

You would also like to know that there were many civilizations that have used these basic objects.The Egyptians for example copper, silver or bronze brunian to achieve the mirror effect that we all know, where the light could be reflected.Over the centuries the technique continued to improve, but after the Middle Ages, all their fears and obscurantisms, the mirrors were almost forbidden because they were considered a clear example of vanity and sin.But yes, there were many ladies and courtesans who obviously continued to use them in secret.How to avoid it? because...What would be of our personal hygiene and our beauty without that basic tool with which to judge if that hairstyle or that dress suits us?

Image: Daniele Cavalieri

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