Mirror Reflection: Left-Right Exchange Explained

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    Mirror Reflection
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A mirror reflection primarily reverses the front-back orientation rather than left-right or up-down. This phenomenon occurs because a mirror reflects light directly, creating an image that appears to swap the front and back of an object. The confusion arises from the perception that left and right are exchanged, while in reality, the mirror does not alter vertical orientation. Some users have found practical solutions, such as adjusting settings on digital devices to mimic this effect. Understanding the mechanics of reflection clarifies why mirrors create this specific visual experience.
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Why is it that a mirror reflection only exchange the notion of left-right but not up-down ? I mean if I were to stand in front of a mirror, my mirror image exchanges my left hand with the left, but not my head with my legs.
 
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Actually, it does neither; it reverses front-back.
 
touqra said:
Why is it that a mirror reflection only exchange the notion of left-right but not up-down ? I mean if I were to stand in front of a mirror, my mirror image exchanges my left hand with the left, but not my head with my legs.

I had the same problem with my new digital camera so I reversed the scan on my monitor. Works fine now but I have to type using a mirror.


.
 
krab said:
Actually, it does neither; it reverses front-back.

I've been asked the original question many times, I kinda thought this was the answer in my mind, but never could put it so elegantly. You're my hero, krab!
 

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