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EntertainmentWhy are mirrors in the elevator often fitted?
A lot of us all know that in a normal elevator there is a mirror installed, what is the effect of this mirror?How to handle when the elevator falls freely
Elevators are equipment for transporting people in high-rise buildings, apartments, commercial centers, tourist resorts ...
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Công ty Mỹ phát triển tàu tốc độ 250km/h bay sát mặt nước
Where do people go after death? Scientists reveal the incredible answer!
Japan announces new breakthrough to help destroy many types of cancer
Why can black holes bend space-time?
Why do we feel 'suffocated' when under pressure?
Everyone has been fooled by the concept of '8 hours of sleep'! What is the best amount of sleep?
Unexpected discovery while 'saving' ancient monastery on steep cliff
Scary strange creatures discovered in Australian waters
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