18 Interesting Facts They Should Have Taught You At School

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If you are old enough, you probably remember how you ended primary or high school, not realizing that some things cannot be learnt there. Some of you also spent hours of watching Discovery channel and discovered unimaginable facts about life, the animals, or the planet. And just when you thought you were the coolest in your graduating class, someone shows you a photo of a fetus’s head inside the womb. And you are absolutely amazed! Here are some extraordinary facts that schools barely pay attention to. But they should!

1. How the Big Bird costume works!

 

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Source:youtube.com

Finally, the truth is out!

2. How your favourite ice-cream cone is manufactured.

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Source:superfunnyimages.com

3. How bean stalks plants grow and find their support.

Amazing!

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Source:reddit.com

4. How your Wi-Fi signal is actually distributed throughout your home

Now that explains everything!

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Source:9gag.com

5. How protection sunscreen actually works– (the right image is a UV camera)

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Source:youtube.com

6. How military helmets are painted with camouflage.

Looks easy, right?

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Source:naosalvo.com.br

7. How MJ was able to defy the laws of physics to become the King of Pop!

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8. How a coin machine sorts your change.

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Source:vbox7.com

9. How the internals of a trumpet work to produce different notes.

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Source:fooyoh.com

10. How pretzels are twisted.

Oh, my!

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Source: ign.com

11. How peanut butter gets into the jar!

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Source:lockerdome.com

12. How your front door key works!

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Source:gizmodo.com

13. What happens inside your body when you swallow.

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Source: youtube.com

14. How farmers wrap up hay bales for storage.

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Source:bitsandpieces.us

15. How laser light affects water.

The coolest fact so far!

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Source:videoup.net

16. How traffic jams form without accidents or bad weather

Source:New Scientist

17. How global flight patterns change throughout the day

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Source:youtube.com

18. What your face really looks like in the womb

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Source:youtube.com
From:emgn

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