There are two ways of reaching any heights, either by hard work or by a shortcut. The former is a representative of the stairs while the latter represents the elevators. A majority of the population in the world uses elevators on a daily basis but have never thought of the reason behind the presence of the mirrors in them. Read to find out.

#1. Back In The Dark Ages

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There were days when the whole world was limited to a few stories per building. This was because no one was ready to purchase a property on higher floors due to the absence of elevators.

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