12 Everyday Things You Never Knew Even Had A Purpose

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10. Ever noticed the little holes in the window of the airplane

 

These tiny holes on the window of the airplanes are usually given for ventilation. It also keeps the cabin of airplane depressurized. This hole also helps in releasing moisture from the air gap.

11. Why does apple power cable have wings

The wings provided on the power cable aren’t there just for decorative purpose. These wings help in proper wrapping up of the wire.

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