Some interesting facts about the things you didn't know before

On regular day basis we come across many things which creates a mystery in our minds but we are too busy to find the facts behind it. Here are some interesting facts to know about the mysterous things you always use.

#1 The mystery hole

This mystery hole or small opening at the end of an aeroplane window is
to maintain the air pressure inside out .

#2 The padlock's extra hole

Did you ever think about the tiny hole at the end of the padlock, this hole is mainly useful while oiling the lock to avoid rusting and even acts as a drain if excess liquid seeps in

#3 Know the science behind it

Did you ever thought why the beers bottle has sleek neck, is only because when you hold the bottle otherwise, the heat from your hand is transferred making your beer warm. But holding it with neck will avoid such situation

#4 Do you know why ?

Do you know why the majority of the door knobs are made of brass, reason being brass prevents bacterial growth thus avoiding any germs to reside there

#5 Mystery resolved

Did you ever thought about the several dents over on the golf ball? Mystery resolved, in reality, it helps to reduce the amount of drag making it fly faster.

#6 What does the colour mean ?

Earlier, you had ice cream scoopers of vibrant colours but did you know that the colours are actually is serving sizes of the spoon?

#7 Did you know?

Did you know your backpack not only carries stuff but the diamond shaped thing, which is predominantly used to hang ropes or shoes or similar items.

#8 Where did the woolen ball on winter cap came from ?

Not just for fashion purpose but in reality, it was used as protection during the 18th century by the French Marines against the ship's ceilings.

 

 

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Agencies