You can google anything you want on the Internet. It's full of answers to any questions, lifehacks, or tips to solve any problem. But isn't it so much cooler to impress you friends or classmates with your knowledge even without peeping at the screen of your gadget?

For example, have you ever wondered why beds aren't right on the floor? A long time ago, people didn't elevate their mattresses off the floor. This practice started in ancient Egypt and continued in many other cultures. Why was it convenient? And why do we still make beds so high off the floor?

#brightside

TIMESTAMPS
What money is made of 00:00
The Eiffel Tower 00:23
How bees work 01:10
Why beds are off the ground 01:48
Need for hygiene 02:27
Snakes 03:00
Reptiles 03:19
Shadows are darker 03:40
Earth's core 04:10
Space accident in 1965 05:30
The ocean functions 06:56
Internet cables 07:40
Sunburnt insects 08:34

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