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Our brains can interpret an image just 13 milliseconds after we see it, but we still don’t catch everything. For our visual system to correctly process everything we see, our brains would have to be the size of houses!
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The Quick and the Curious
Is Seeing Really Believing?
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When we feel extreme emotions or temperature, our sympathetic nervous system releases a chemical called norepinephrine. Adrenaline floods the body and stimulates tiny muscles in the skin called arrectores pilorum.
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Why Do We Get Goosebumps?
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Flies view the world in a different way than humans, allowing them to easily dodge your fly swatter.
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Why is it Hard to Swat a Fly?
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Space junk, of any size, is no joke. Paint flecks can travel eight times the speed of a bullet through space!
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The Quick and the Curious
Tiny Flecks of Paint Can Hurt Astronauts
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Light moves fastest in a vacuum where nothing is impeding its travel. Once light hits a dense medium, it changes speed and direction.
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The Quick and the Curious
Can Light Turn Objects Invisible?
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Cara Santa Maria conducts a simple experiment to see how our brains can be manipulated to eat less. Ever heard the phrase "your eyes are bigger than your stomach?" There's a bit of truth to that.
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The Quick and the Curious
How Can You Trick Your Brain into Eating Less?
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The Thatcher effect is a phenomenon where it becomes more difficult to detect emotions and features in an upside-down face. Can you guess if this man is happy, sad, or angry?
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The Quick and the Curious
What is the Thatcher Effect?
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When two books are interlaced they can lift two tons!
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The Quick and the Curious
Paper Can Be As Strong As Steel
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What’s the trick to winning five dollars? You have treat the dollar bill like a band aid.
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The Quick and the Curious
Newton’s First Law Bar Trick
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Cats may help save us from nuclear Armageddon.
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The Quick and the Curious
Kitty Litter Can Help Clean Up Nuclear Waste
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Is there a way to tell how old someone is without asking? One key indicator is a person's hearing abilities.
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The Quick and the Curious
The Science of Aging
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Despite their fluffy, light appearances, clouds actually weigh quite a bit.
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How Much Do Clouds Weigh?
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The keratin in our hands and feet expand when we spend time in the water, but why?
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Why Do Our Hands and Feet Wrinkle?
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Screams activate the portion of our brain that houses our fear circuits.
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The Quick and the Curious
Why Do Screams Get Our Attention So Quickly?
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When you walk on ice, it melts a little bit and becomes more slippery. After you walk away, the ice refreezes in a proess called regelation.
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Why Do We Slip On Ice?
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Here's the answer to the age old question: are zebras white with black stripes or black with white stripes?!
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The Quick and the Curious
Are Zebras White with Black Stripes or Vice Versa
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Try this fun experiment at home! All you need is a beaker and chain of metal beads!
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How to Defy Gravity in Your Own Home
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Without a suit, space is not a friendly place. The good news is, you would pass out so quickly, you would’t be awake to witness it.
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The Quick and the Curious
What Happens if You Don’t Wear a Suit in Space?
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Not that we suggest you try it… Human hair is composed of various amino acids that wrap around each other like chains on a molecular level.
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The Quick and the Curious
Your Hair is Strong Enough to Lift an Elephant
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Salmon can swim hundreds of miles and throw themselves up over waterfalls, but hydroelectric dams can be a struggle for them. This pneumatic tube shots them to safety!
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A Cannon is Saving Salmon
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Even small surprises can set off activity in the brain called the Nucleus Accumbens. That’s one of the brain’s pleasure sensors!
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How Does Being Surprised Affect Your Body?
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30 lemons to be exact. When your phone is out of juice, you can charge it with this juice!
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The Quick and the Curious
You Can Charge a Phone with Lemons
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Beer tapping causes a chain reaction. A shockwave travels through the beer and fragments the bubbles.
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The Quick and the Curious
How To Make Your Beer Explode
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Kilobots are modeled after the hive mindset often seen in nature. These teeny robots can work together to accomplish goals.
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These Tiny Robots Are Shaping the Future
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The Thatcher effect is a phenomenon where it becomes more difficult to detect emotions and features in an upside-down face. Can you guess if this man is happy, sad, or angry?
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The Quick and the Curious
What is the Thatcher Effect?
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Our brains can interpret an image just 13 milliseconds after we see it, but we still don’t catch everything. For our visual system to correctly process everything we see, our brains would have to be the size of houses!
02:12
The Quick and the Curious
Is Seeing Really Believing?
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When two books are interlaced they can lift two tons!
02:09
The Quick and the Curious
Paper Can Be As Strong As Steel
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What’s the trick to winning five dollars? You have treat the dollar bill like a band aid.
01:07
The Quick and the Curious
Newton’s First Law Bar Trick
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Space junk, of any size, is no joke. Paint flecks can travel eight times the speed of a bullet through space!
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The Quick and the Curious
Tiny Flecks of Paint Can Hurt Astronauts
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We shed about 40,000 skin cells every hour, but somehow tattoos stay put.
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Why are Tattoos Permanent?
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Cats may help save us from nuclear Armageddon.
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Kitty Litter Can Help Clean Up Nuclear Waste
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Screams activate the portion of our brain that houses our fear circuits.
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Why Do Screams Get Our Attention So Quickly?
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