How Rattlesnakes Make a Rattling Sound?
Some people believe that a rattlesnake’s rattle contains pebbles, similar to beads in a baby’s rattle. The rattle is actually
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How?
How The Television Has Evolved 1920-2020
Television is one of the few designs that had the most profound impact on twentieth-century civilization. As demonstrated by Reddit
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How Do Vending Machines Detect Fake Coins?
Chances are, you’ve used some type of a vending machine before. They are useful when you want a quick snack
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How Stackable Potato Chips Are Made
Stackable chips are known for their distinctive concave shape, good for making an impromptu duckbill, eating as many as you can
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Why Do Electric Plugs Have Holes?
Why do electric plugs have holes? You have seen them for years but what do they do? Stop believing the
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How Are Magnets Made?
Ever wondered how magnets are made?
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How Its Made Raisins
How Its Made Raisins Discovery Channel
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How a machine separates egg yolks from egg whites
I have a hard enough time trying to crack an egg without fishing out bits of the shell so I
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What is the Placebo Effect?
Medicine helps patients recover from their diseases and ailments. But sometimes not getting medicine has the exact same effect. And
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Forging a Corkscrew Freehand at the Anvil
Blacksmith, author, and teacher Mark Aspery has created an facinating video where he demonstrates how to forge a corkscrew and
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How it’s made – Peanut butter
How it’s made – Peanut butter
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The History of Photography in 5 Minutes
From the first selfie to the selfie stick, here’s the surprisingly long history of photography in five minutes.
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Could a Space Elevator Work?
So. Space elevators. Are they are thing that we should talk about? Support us on Patreon so we can make
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King Tut’s Dagger Was Made From a Meteorite
Ninety-four years after King Tutankhamun’s tomb was discovered, scientists are still studying the objects buried inside to learn about the
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The Mechanics of the Film Projector
Bill tears apart a film projector to reveal the amazing mechanisms used in the pre-digital age to trick the mind
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What Is A Supernova?
Astronimate takes you on a fascinating journey through the mysterious life and violent death of a star, a supernova! Learn
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What’s inside an Etch A Sketch?
From the Author: We CUT OPEN an Etch-a-Sketch to see what’s inside!! Can the contents of an Etch A Sketch
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How Designers Are Learning from the Natural World
Japan’s Shinkansen doesn’t look like your typical train. With its long and pointed nose, it can reach top speeds up
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How It’s Made – Hot Dogs
The show is presented on the Science Channel in the US, Discovery Channel Canada in Canada, and on the Discovery
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The Science of Adrenaline
When you get excited, you might feel the rush of adrenaline. Why does this chemical make us feel so strong
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The Science of Spiciness
When you take a bite of a hot pepper, your body reacts as if your mouth is on fire —
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