Automobiles Technology

Some Hidden Facts Behind Our Daily Using Things

We are using many things in our daily routine of the life. These things contain many secret facts which are very useful to know. In this post these secret facts are showing. Must watch some hidden facts behind our daily using things.

1. Bottle Indents keep the pressure even when the bottle is corked.

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2. A small iPhone hole on mobile body is a microphone embedded into the phone body.

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