Search Results: "Wound"

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04:01
How A Wound Heals Itself - Sarthak Sinha

665 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/how-a-wound-heals-itself-sarthak-sinha Our skin is the largest organ in our bodies, with a surface area of about 20 square feet in adults. When we are cut or wounded, our skin begins to repair itself through a c
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09:25
WWII-era record player that could be wound up and required no electricity, allowing soldiers to list

663 views / 1 likes - added 4 years ago

See an overview and demonstration of playing a vintage U.S. Special Services record player. This kind of antique gramophone was used in the field in WWII, and is powered by winding a spring -- no batteries or electricity. The sound is picked-up by the nee
03:34
Why Can’t Scars Tan Or Grow Hair?

594 views / 0 likes - added 8 years ago

When a wound heals into a scar, it changes the skin forever. What exactly happens to the skin when it’s scarred? The Homemade Flying Tricycle Pilots Built ►►►► http://bit.ly/1prR9bH Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Subsc
01:37
Inflammation

398 views / 0 likes - added 5 years ago

Animation of skin wound inflammation. Created by Drew Berry for E.O.Wilson’s Life on Earth interactive textbook of biology (2014) available free from iBook Store
02:42
How To Make Rope From Grass [Easy Method] - NightHawkInLight

553 views / 0 likes - added 5 years ago

Rope is one of the most valuable items to have in the wilderness, and this ancient method of creating it produces very good results. Even today some commercially made ropes are wound with the same process. Other natural fibers can be used to create rope (
04:17
Shooting a Medieval Heavyweight Crossbow

145 views / 0 likes - added 2 years ago

How to shoot a Medieval Crossbow. The heavyweight crossbow was a powerful weapon that could penetrate armour. But although it was feared, it was an awkward and cumbersome beast that was wound by a windlass. Here, Kevin shows how the heavy crossbow worked.
02:28 Popular
Why Do We Get Bruises? | COLOSSAL QUESTIONS

862 views / 0 likes - added 1 year ago

Have you ever taken a tumble, wound up with a big bruise, and wondered to yourself... why do we get bruises? What ARE they??Images used under license from Shutterstock.comWelcome to Colossal Questions, the show that answers all of life's most pressing que
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12:09
How Electric Bandages Accelerate Healing

264 views / 0 likes - added 2 years ago

Get 1 year of both Nebula and CuriosityStream for just 11.99 here: http://curiositystream.com/realscience using the code "realscience"New streaming platform: https://watchnebula.com/Thank you to the Microscope Project for some of the footage used:https://
01:18
Spool Trick

188 views / 0 likes - added 3 years ago

Right: https://www.youtube.com/watch?v=AS9OXzSRBMQLeft: http://www.youtube.com/watch?v=FWQ-HJ4oGKQIt Depends: https://www.youtube.com/watch?v=R3GHiMOHEy8What happens when nylon rope is wound around a spool and pulled horizontally to the right? Will the sp
02:07 Popular
Why You Shouldn't Pee On A Jellyfish Sting

760 views / 1 likes - added 5 years ago

Most of the information on how to treat jellyfish stings, including some urban myths, might actually cause you more pain than relief. Rather than peeing on the wound, try pouring vinegar over it instead. Science Insider tells you all you need to know abou
03:25
Needle-Less Alternative To Stitches

507 views / 1 likes - added 5 years ago

DermaClip is a needle-less alternative to conventional stitches or surgical staples. The adhesive clips are placed around a wound so doctors can pull it closed without any pain. They are most effective to use in emergency situations or by those without me
01:39
What Happens When You Leave In A Splinter For Too Long?

553 views / 0 likes - added 5 years ago

If you leave a splinter in for too long, you risk a dangerous infection. Splinters are made of natural materials so there's a greater chance that they'll carry bacteria or fungi. Remove the splinter as soon as possible and then disinfect the wound to prev
01:31
Lego Motor Lifts a Rock (88kg/195lb)

654 views / 0 likes - added 5 years ago

Some of you wanted to see Lego motor lifting an actual weight instead of a meter. Here you have it. 88 kg of granite is lifted to a height of 20 cm. It took 21 minutes. :) Compared to the 220 kg machine, some changes were needed to increase the lifting di
02:12 Popular
Ingestible origami robot

740 views / 0 likes - added 7 years ago

Researchers at MIT, the University of Sheffield, and the Tokyo Institute of Technology have demonstrated a tiny origami robot that can unfold itself from a swallowed capsule and, steered by external magnetic fields, crawl across the stomach wall to remove
03:32 Popular
Good 4 U - Olivia Rodrigo [Official Music Video] | Mini Pop Kids Cover

704 views / 3 likes - added 1 year ago

Check out our official music video for @Olivia Rodrigo's smash hit 'GOOD 4 U'! You'll be feeling very SOUR if you don't watch it right now! To all our friends in the Middle East. You can shop all of our girls looks in store at Justice. Streaming on: Spoti
01:16
The pineapple “wonder material” that helps you heal

508 views / 0 likes - added 5 years ago

A pineapple a day keeps the doctor away. Pineapples aren’t just delicious fruits, they also help wounds heal faster, according to new research. Brazilian scientists created a wound dressing made from pineapple husks, the part of the fruit that normally ge
02:46
They Went To Jail For What They Did To Me

474 views / 0 likes - added 3 years ago

By Emma | Subscribe: http://bit.ly/sub2storybooth | Comment, like, share this story. Stand up against people who judge others and use your voice - WEAR IT OUT LOUD! merch back in stock! SHOP http://storybooth.com/store LIMITED QUANTITIES! This story took
02:29
The First Woman to Bicycle Around the World … Kind Of

516 views / 0 likes - added 5 years ago

Annie Londonderry gained infamy for being the first woman to bicycle around the world—all in only 15 months. But the story is a little more complicated than that. During a time when very few women rode bicycles, legend has it that Annie accepted a wager t
01:34 Popular
Why paper cuts hurt so much

830 views / 0 likes - added 6 years ago

The dangers of paper lurk at the microscopic level and they can cause a lot of pain. Paper can cut through wood and plastic and lacerate skin with ease. Following is a transcript of the video: Why do paper cuts hurt so much? There are a few reasons. First
08:44
Does Purple Really Make Your Teeth Whiter?

34 views / 0 likes - added 1 month ago

Click on the special link for 21% off BEAR for the first 100 people: https://foreo.se/d9o9A few published studies talking about microcurrent devices: https://www.sciencedirect.com/science/article/pii/S0022202X19325266https://www.ncbi.nlm.nih.gov/pmc/artic
01:39
Mr. G Questions Velma | Scooby-Doo and Guess Who? | Cartoon Network

224 views / 0 likes - added 3 years ago

When our mystery solving gang agrees to help Ricky Gervais with a haunted antique Egyptian statue of a cat, they find themselves wound up in a confrontation with the ancient goddess Bast in mummy form!Episode: Ollie Ollie In-come Free!SUBSCRIBE: http://ca
10:31
Trapping a Beam of Light In a Loop Of Fiber Optic Cable

25 views / 0 likes - added 1 month ago

You can get 21% off BEAR here: https://foreo.se/kyrmA few published studies talking about microcurrent devices: https://www.sciencedirect.com/science/article/pii/S0022202X19325266https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7866966/Wound care with electri
01:56 Popular
Why Do Paper Cuts Hurt So Much? | COLOSSAL QUESTIONS

1,473 views / 4 likes - added 6 years ago

If you’ve ever given yourself a paper cut, you know it hurts about as bad as any other cut, scrape or knife wound! But why? Why do tiny little paper cuts hurt so much? Welcome to COLOSSAL QUESTIONS, the show that answers all of life's most pressing questi
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05:50
The golf ball that made golfers too good

431 views / 0 likes - added 5 years ago

Golf's distance debate, explained. Become a Video Lab member! http://bit.ly/video-lab These days, pro golfers are hitting the ball far. Really far. And it's creating a problem: because modern golfers can reach the hole with fewer shots than before, older
04:06
This Crazy Tree Grows 40 Kinds of Fruit | National Geographic

318 views / 0 likes - added 3 years ago

Sam Van Aken, an artist and professor at Syracuse University, uses "chip grafting" to create trees that each bear 40 different varieties of stone fruits, or fruits with pits. The grafting process involves slicing a bit of a branch with a bud from a tree o
08:42
How They Made The Elf Movie

405 views / 2 likes - added 3 years ago

These Actors Weren't Acting...Behind The Scenes Secrets About How The Elf Was Made.Subscribe: http://bit.ly/Subscribe-to-ThingsWhile there have been a ton of Christmas movies over the years that have since become classics, there arent as many who have bec
07:19
Can we live forever? Human skin cells REVERSED in age!

157 views / 0 likes - added 1 year ago

Scientists in the UK have reversed the age of skin cells using Maturation Phase Transient Reprogramming to reverse the skin cells of a 58 year old man by 30 years. His skin markers were compared to someone of 30 years his junior and not only did his skin
06:40 Popular
Top 10 Foods the Pilgrims Probably Ate at Thanksgiving — TopTenzNet

852 views / 0 likes - added 5 years ago

Top 10 Foods the Pilgrims Probably Ate at Thanksgiving →Subscribe for new videos every day! http://bit.ly/toptenzsubscribe →10 Reasons Bruce Lee was a Superhuman: http://bit.ly/1Hl4mVu Entertaining and educational top 10 lists from TopTenzNet! B
06:04
Why Did NASA Cancel the Apollo Program? | Apollo

435 views / 0 likes - added 5 years ago

NASA had grand plans for the Moon during the Apollo program, but those dreams were cut short a few years after the first landing. Apollo 17 would mark the last time humans ventured to the Moon. Check out the entire Apollo series here!: https://bit.ly/2ApS
04:12 Popular
Ingestible Tiny Robots Can Now Save Your Life

1,422 views / 2 likes - added 7 years ago

Scientists make robots in all sizes, but did you know some are so small we can ingest them? Just how small can robots get? Why Astronauts Need Robots in Space- http://bit.ly/2cJBobI Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Read More:
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02:47 Popular
Bad Blood - Taylor Swift (Piano/Cello Cover) - Brooklyn Duo

1,256 views / 2 likes - added 7 years ago

"Bad Blood" by Taylor Swift, arranged and performed live on cello and piano by Brooklyn Duo. LISTEN on Spotify: http://spoti.fi/1oPJROu Buy our SHEET MUSIC: http://bit.ly/1T1SH3k ----------EXPAND for more info! SUBSCRIBE to our new channel, BROOKLYN CLASS
03:38 Popular
Cockroaches Are Indestructible, And the Secret Is in Their Genome

968 views / 0 likes - added 5 years ago

The cockroach genome is fully sequenced! Here's how we could benefit from the secrets embedded in their unique DNA. There Are Bugs In Your Food! Here's Why You Shouldn't Panic - https://youtu.be/kyLmINv4Joo Read More: Newly Sequenced Cockroach Genome Expl
05:20
The true story behind the legend of the 47 Rnin - Adam Clulow

25 views / 0 likes - added 3 weeks ago

Dig into one of Japans most infamous stories about the 47 samurai who take revenge for the loss of their leader.--Asano Naganori, lord of Ak domain, fixed his gaze on Kira Yoshinaka, a senior master of ceremony. Asano extended his short sword, charged thr
05:06
Flesh-Eating Bacteria Is Real and This Is How It Works

352 views / 0 likes - added 4 years ago

Each year, we hear stories about new (and old) cases of flesh-eating bacteria, but what exactly is this invasive infection and how is it contracted? Lets flesh it out. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more SICK | http://bit.ly/SICK
04:21 Popular
Porcupines Give You 30,000 Reasons to Back Off | Deep Look

854 views / 5 likes - added 5 years ago

Porcupines may be adorable, but their quills are razor-sharp, designed to impale and next to impossible to remove. But it's not all bad news. Researchers are designing new surgical staples that mimic the quill's shape to better close wounds and promote he
02:49 Popular
How Do Erasers Erase?

922 views / 0 likes - added 8 years ago

Erasers lift our mistakes right off the page, but it's not magic - it's the microscopic physics of stickiness. Learn more at HowStuffWorks.com: http://electronics.howstuffworks.com/everyday-tech/erasers-erase.htm Share on Facebook: Share on Twitter: Subsc
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04:11 Popular
An Axolotl Is An Incredible Creature That Can Regenerate Its Brain And Heart

2,108 views / 19 likes - added 6 years ago

*Editor's note: Dr. James Godwin is now a research scientist at MDI Biological Laboratory.* The story begins with the Aztec God of death and lightning, the Xolotl. As legends have it, he was a monstrous dog that guarded the sun god and ushered souls to th
03:47 Popular
Why Do Some People Faint At The Sight Of Blood?

1,043 views / 0 likes - added 7 years ago

Josh explains the science of why people faint at the sight of blood. Learn more at HowStuffWorks.com: http://health.howstuffworks.com/human-body/systems/circulatory/blood.htm Share on Facebook: https://goo.gl/RHuxR7 Share on Twitter: https://goo.gl/YZQDqY
04:49
A New Laser Technology Can See Inside Our Bodies Like Never Before

360 views / 0 likes - added 4 years ago

While X-rays can produce harmful radiation, a new technique using laser-induced sound waves provides highly detailed images of the structures in our bodies. Subscribe to Seeker!http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlayl
04:49
Want a Whole New Body? Ask This Flatworm How | Deep Look

541 views / 0 likes - added 5 years ago

Planarians are tiny googly-eyed flatworms with an uncanny ability: They can regrow their entire bodies, even a new head. So how do they do it? You can learn more about CuriosityStream at https://curiositystream.com/deeplook Support Deep Look on Patreon!!

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