Search Results: "Eyelid"

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05:13 Popular
5 Weird Involuntary Behaviors Explained!

763 views / 0 likes - added 9 years ago

Yawns, hiccups, twitchy eyes (and more) explained! Subscribe to It’s Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com Follow on In
02:20 Popular
What Are Eye Boogers?

997 views / 0 likes - added 8 years ago

The gunk builds up at the inner corners of our eyes is residue of the stuff the coats and protects our eyeballs all the time. Learn what it’s made of and why it turns to sand overnight. Learn more at HowStuffWorks.com: http://health.howstuffworks.com/huma
01:06
Why Don't Woodpeckers Get Headaches?

514 views / 0 likes - added 6 years ago

Woodpeckers can peck up to 20 times per second. Do they get headaches? Their skulls are separated from their beaks, with an air cushion softening blows. They also have a third eyelid that keeps their eyeballs from flying out of their heads. These features
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02:13 Popular
How Do Fish Sleep?

1,061 views / 0 likes - added 6 years ago

Every night you probably get ready for bed and have a good night’s sleep. Usually when you think of sleeping you probably picture yourself lying down and closing your eyes. The same is probably true for other animals such as dogs and cats. But what about
01:47 Popular
Red-Eyed Tree Frog | Untamed

1,138 views / 4 likes - added 6 years ago

Covering the red-eyed tree frog’s iconic eyes are special eyelids, called nictitating membranes. When the frog’s eyes are closed, the eyelids help it blend in with its leafy environment. ➡ Subscribe: http://bit.ly/NatGeoWILDSubscribe ➡ Watch all clips of
02:16
I Have No Eyebrows and No Eyelashes

637 views / 2 likes - added 5 years ago

By Jane | Ready to "wear it out loud?” Merch store open, SHOP NOW: http://bit.ly/storybooth-merch | Subscribe: http://bit.ly/sub2storybooth | Record your story @ https://storybooth.com or our iPhone app for a chance to get animated. Comment, like, share t
05:04 Popular
Clawdeen Makeup Tutorial (Monster High) | MAKE ME

843 views / 2 likes - added 5 years ago

Have you ever wanted to look like one of the ghouls from Monster High? Monty shows you how to get Clawdeen Wolf's look. Makeup: Foundation Eyelid primer Light lilac eyeshadow Dark purple eyeshadow Brown powder Black eyeliner Black powder eyeshadow False l
08:56 Popular
17 Jaw-Dropping Facts You Didn't Know About the Human Body

1,244 views / 2 likes - added 4 years ago

What do you know about your body? These 17Facts About the Human Body Will Send Chills Down Your Spine. These amazing facts may still behard toswallow, but you will absolutely beall ears tohear about them. Did you love science at school? Let's face it, onl
04:14
Peregrine Falcons are Feathered Fighter Jets, Basically | Deep Look

534 views / 1 likes - added 4 years ago

Peregrine falcons catch other birds mid-flight by diving at more than 200 mph. To do it, they need some high-precision gear: special eyesight, talons and aerodynamics that can't be beat.SUBSCRIBE to Deep Look! http://goo.gl/8NwXqtPlease support us on Patr
04:36
Why do humans have a third eyelid? - Dorsa Amir

358 views / 0 likes - added 4 years ago

Discover how evolution and natural selection influence why the human body has vestigial organs body parts that no longer serve their original purpose. --You know that little pink thing nestled in the corner of your eye? Its actually the remnant of a third
08:04 Popular
How Different Animals See the World!

816 views / 0 likes - added 3 years ago

In this video, we'll show you how animals see the world. Animals such as Dogs, Cats, Sharks, Snakes, Horses, Lizards, Fish, etc. These animal visions are based on Scientific Studies.How animals see the world is much different than you might think. For exa

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