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What If You Jumped Into a Pool Filled With Human Saliva?

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What If You Jumped Into a Pool Filled With Human Saliva?

Why do we find other people's saliva so gross? We each produce about two bathtubs of the stuff every year, so why do we freak out when even a drop of someone else's saliva comes near us? Getting the odd splash of saliva from a spitty talker isn't going to kill you, but what if you were submerged in a large volume of it? What kind of dangers would you be exposed to?

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What If is a mini-documentary web series that takes you on an epic journey through hypothetical worlds and possibilities. Join us on an imaginary adventure — grounded in scientific theory — through time, space and chance, as we ask what if some of the most fundamental aspects of our existence were different.

What If You Jumped Into a Pool Filled With Human Saliva?

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25 MILLION Orbeez in a pool- Do you sink or float?

Kevin (aka The Backyard Scientist) and I filled a pool with 25 million waterballs (aka Orbeez) so I could settle an argument about how far you sink if you jump in.

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0:00- Nobody Knows- Andrew Applepie-
4:00- Berlin- Andrew Applepie-



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World's Largest Elephant Toothpaste Experiment

I'm not a chemist.
A portion of this video was sponsored by LastPass.Click here to start using LastPass:

Science Bob's Elephant toothpaste recipe-

Here is Science Bob’s behind the scenes commentary:



***Music***

0:00 - Marimba Idea - Blue Wednesday
0:15 - Arrow (Instrumental) - Andrew Applepie
1:08 - Dansez - Fasion
1:35 - Pata Pata - Miriam Makeba (Matt Cherne Remix)
2:25 - Dive - Lvly
3:49-6:40 - Dansez - Fasion
6:44 - Kalimba Jam - Blue Wednesday
8:16 - Salamanca - Sarah, the Illstrumentalist
9:47 - Kalimba Jam - Blue Wednesday
10:12 - Q - Blue Wednesday
11:06 - Too Happy to be cool by Notebreak



Summary: Elephant toothpaste (aka slime foam) has sort been done so many times I wanted to do it really big. We did a ton of testing.



MERCH-
They are soft-


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What If We Dumped Our Trash in the Bermuda Triangle?

It's one of the most dangerous and mysterious places on Earth. It's home to dozens of sunken ships, plane crashes, and dead people. It's known as the Bermuda Triangle and is shrouded in mystery. So, what would happen if we decided to dump our trash into it? Where would it go?

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What If is a mini-documentary web series that takes you on an epic journey through hypothetical worlds and possibilities. Join us on an imaginary adventure — grounded in scientific theory — through time, space and chance, as we ask what if some of the most fundamental aspects of our existence were different.

What If You Could Build the Death Star?

That's no moon. It's a space station. The enormous, planet-killing kind, designed for only one thing — to bring order to the galaxy. It's Star Wars' Imperial superweapon, the Death Star. What would it take to build one just like this? Where would we assemble the biggest weapon of mass destruction?

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What If is a mini-documentary web series that takes you on an epic journey through hypothetical worlds and possibilities. Join us on an imaginary adventure — grounded in scientific theory — through time, space and chance, as we ask what if some of the most fundamental aspects of our existence were different.
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What If There Was No Friction for 1 Minute?

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Friction is what allows us to move...and to slow down. Friction is how we pick things up ...and hold on to them. To be totally honest, there isn't much we could do without friction! A world without friction would be unlivable. But, do you think you could function for one minute without it?

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What If is a mini-documentary web series that takes you on an epic journey through hypothetical worlds and possibilities. Join us on an imaginary adventure — grounded in scientific theory — through time, space and chance, as we ask what if some of the most fundamental aspects of our existence were different.

What If Ghosts Were Real?

They're spooky. They're scary. And they're probably not real. But what if it was confirmed that ghosts were living among us? Should we be worried? What would they be made of? And who ya gonna call?

Transcript and sources:

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What If is a mini-documentary web series that takes you on an epic journey through hypothetical worlds and possibilities. Join us on an imaginary adventure — grounded in scientific theory — through time, space and chance, as we ask what if some of the most fundamental aspects of our existence were different.

如果你不慎跌落進火山口?| 大膽科學

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如果人類可以進行光合作用?| 大膽科學

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如果一場超級海嘯襲擊了美國東海岸?| 大膽科學

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Jump through Ice-Pool Fail !!

Man Dives Into A Swimming Pool Full Of Ice

Cannon Ball Fail,Swimming Pool Fail,Ice Diving Fail,Ice Lake Diving Fail,
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How Ticks Dig In With a Mouth Full of Hooks | Deep Look

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Why can't you just flick a tick? Because it attaches to you with a mouth covered in hooks, while it fattens up on your blood. For days. But don't worry – there *is* a way to pull it out.

SUBSCRIBE to Deep Look!

DEEP LOOK: a new ultra-HD (4K) short video series created by KQED San Francisco and presented by PBS Digital Studios. See the unseen at the very edge of our visible world. Explore big scientific mysteries by going incredibly small.

Spring is here. Unfortunately for hikers and picnickers out enjoying the weather, the new season is prime time for ticks, which can transmit bacteria that cause Lyme disease.

How they latch on – and stay on – is a feat of engineering that scientists have been piecing together. Once you know how a tick’s mouth works, you understand why it’s impossible to simply flick a tick.

The key to their success is a menacing mouth covered in hooks that they use to get under the surface of our skin and attach themselves for several days while they fatten up on our blood.

“Ticks have a lovely, evolved mouth part for doing exactly what they need to do, which is extended feeding,” said Kerry Padgett, supervising public health biologist at the California Department of Public Health in Richmond. “They're not like a mosquito that can just put their mouth parts in and out nicely, like a hypodermic needle.”

Instead, a tick digs in using two sets of hooks. Each set looks like a hand with three hooked fingers. The hooks dig in and wriggle into the skin. Then these “hands” bend in unison to perform approximately half-a-dozen breaststrokes that pull skin out of the way so the tick can push in a long stubby part called the hypostome.

“It’s almost like swimming into the skin,” said Dania Richter, a biologist at the Technische Universität Braunschweig in Germany, who has studied the mechanism closely. “By bending the hooks it’s engaging the skin. It’s pulling the skin when it retracts.”

The bottom of their long hypostome is also covered in rows of hooks that give it the look of a chainsaw. Those hooks act like mini-harpoons, anchoring the tick to us for the long haul.

“They’re teeth that are backwards facing, similar to one of those gates you would drive over but you're not allowed to back up or else you'd puncture your tires,” said Padgett.

--- How to remove a tick.
Kerry Padgett, at the California Department of Public Health, recommends grabbing the tick close to the skin using a pair of fine tweezers and simply pulling straight up.

“No twisting or jerking,” she said. “Use a smooth motion pulling up.”

Padgett warned against using other strategies.

“Don't use Vaseline or try to burn the tick or use a cotton swab soaked in soft soap or any of these other techniques that might take a little longer or might not work at all,” she said. “You really want to remove the tick as soon as possible.”

--- What happens if the mouth of a tick breaks off in your skin?
Don’t worry if the tick’s mouth parts stay behind when you pull.

“The mouth parts are not going to transmit disease to people,” said Padgett.

If the mouth stayed behind in your skin, it will eventually work its way out, sort of like a splinter does, she said. Clean the bite area with soap and water and apply antibiotic ointment.

---+ Read the entire article on KQED Science:

---+ For more information:
Centers for Disease Control information on Lyme disease:


Mosquito & Vector Control District for San Mateo County, California:



---+ More Great Deep Look episodes:

How Mosquitoes Use Six Needles to Suck Your Blood


So … Sometimes Fireflies Eat Other Fireflies


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Above the Noise: Are Energy Drinks Really that Bad?


It’s Okay To Be Smart: Inside an ICE CAVE! - Nature's Most Beautiful Blue



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KQED, an NPR and PBS affiliate in San Francisco, CA, serves Northern California and beyond with a public-supported alternative to commercial TV, Radio and web media.

Funding for Deep Look is provided in part by PBS Digital Studios. Deep Look is a project of KQED Science, which is supported by the S. D. Bechtel, Jr. Foundation, the Dirk and Charlene Kabcenell Foundation, the Vadasz Family Foundation, the Gordon and Betty Moore Foundation, the Fuhs Family Foundation Fund and the members of KQED.
#deeplook #ticks #tickbite

Myths about fibroids-What Is Fibroids, Causes And Symptoms

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Hi welcome to our YouTube channel, here’s today in this video we are going to teach you about WHAT IS FIBROIDS, CAUSES & SYMPTOMS . It is a condition which affects women. It is small round shape tumors develop within and outside of the uterus. Usually a woman can detect the presence of these tumors only when it’s grow in big size. Fibroids are the muscular know that develop near in the wall of womb. Though fibroids develop in the uterus that’s why this is also identified as uterine fibroids. There are so many peoples who has fibroids and suffering from it during their life. Lots of people are here who don’t know about fibroids and how to get rid of fibroids. Some peoples, who has fibroids but they don’t know about it because they have no knowledge about fibroids and it’s symptoms. For that peoples who has no knowledge about fibroids and it’s symptoms and all about it, then this video is a best and easy way to know about fibroids and all about it because in this video we will teach you all information about fibroids like their symptoms, causes and how it occurs. If you have fibroids and suffering from it and you want to know about it then you should watch this video because this video will really help you to get knowledge about fibroids completely. Fibroids is a so usual condition that is found in females. Fibroids is a non-cancerous tumor that is found in women’s uterus. Fibroids usually develops during the reproductive years of a women because around 30% of women in their reproductive years have fibroids but most of them don’t even know because in most cases fibroids never shows the symptoms but in some cases fibroids becomes very painful.

To know more about WHAT IS FIBROIDS, CAUSES & SYMPTOMS please watch this full video.

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Comment Rant cont. and Inner Beauty.

So apparently some of it got chopped off why doesn't that surprise me...

so I was talking about how you're probably jumping to conclusions if you can conclude that someone is a horrible person in three minutes...

And then I'm talking about how doctors are human too (b/c I also got told I would be a horrible doctor), and have opinions and stuff and that's what I respect about them...and I'm talking about my GP.

I would load it again but I'm afraid youtube is going to spit it out at me again..it took like a quadrillion times the first time to get it posted.

YAY!!! the first part FINALLY loaded....so yeah still talking. Part two of two

shooting the big kick ball filled with water

nick fire

you sit in a circle. you talk. you get bored. i get bored. i spit fire. fire spitting. spit fire.

Top 15 cute animal who can easily kill you

Top 15 cute animal who can easily kill you
The pufferfish is the second most poisonous vertebrate on the planet. Fishermen recommend the use of
thick gloves to avoid poisoning and the risk of getting bitten when removing the hook.
with the animal's bite, hiss-like noises, sinuous moves, and even the way it defensively raises its arms
above its head, Smithsonian wonders whether the loris might have evolved to mimic the cobra.
Researchers also suggest that the slow loris's markings resemble those of the snake.If threatened, the loris
can take the toxin into its mouth and mix it with saliva. The animal may also lick or rub its hair with this
mixture to deter predators from attack. The toxin can cause death by anaphylactic shock in some people.
3-The best practice around moose is to go away around a moose, Anchorage-area state wildlife biologist
Jessy Coltrane Assume every moose is a serial killer standing in the middle of the trail
with a loaded gun.
4-They might look like an overgrown version of your pet, but don't forget that you're on the menu of almost
all of the wild big cats. In North America, pumas are an occasional threat to lone hikers and small children.
But all of the world's big cats — including tigers, lions, jaguars, leopards and cheetahs — can threaten lives if
they are mishandled or provoked.
5-The cassowary can charge up to 30 miles per hour and leap more than 3 feet in the air, reports
Smithsonian. The birds' claws — one curved and two straight as daggers — are so sharp that New Guinea
tribesmen put them over the tips of their spears to really make their weapons dangerous.
6-The tiny blue-ringed octopus can pack a wallop. It is widely regarded as one of the world's most
venomous animals. It lives in tidal regions ranging from Australia to Japan and is frequently encountered
by people wading in tide pools. If provoked or stepped on, it will bite. Blue-ringed octopus poison has no
antivenom and can kill an adult human within minutes.

7-Bears are some of the most lovable large carnivores in the world, often the subject of childhood tales
and treasured as teddy bears. It's a strange association, given that they are also on the shortlist of animals
known to hunt and kill humansThere are an estimated 15,000 big cats kept captive in the United States,
and only a small percentage of them are in accredited zoos.A recent study in the Journal of Wildlife
Management documented the 59 fatal black bear attacks between 1900 and 2009 in the U.S. and Canada.
Researchers found that solo, hungry males — not mothers with babies — are most often the ones that kill.
8-the charismatic colors might catch your eye, but such pizzazz is also nature's way of telling you to stay
away. The poison dart frog is among the most poisonous creatures on Earth. The two-inch-long golden
poison dart frog, for example, has enough venom to kill 10 adult men, reports National Geographic.
Indigenous American Indians used the toxic secretions to poison the tips of blowgun darts.
That's how the frog earned its common name.
9-You wouldn't know it by looking at it, but this large creature feeds only on ants and termites.
Its size is part of what makes it such a dangerous animal, but the true weapons are the powerful, sharp
claws. If threatened, an anteater can maul a human and do an incredible amount of damage with just one
swipe.A threatened, cornered anteater will rear up on its hind legs, while using its large tail
for balance. It will lash out with its claw which can be four inches long.
10-Wolverines are perhaps best known for their attitude, . They don’t hesitate to fight with
wolves and other predators over a meal, and given the right snow conditions are even capable of taking
down a moose—a feat wolverine specialist Doug Chadwick likens to 'a house cat bringing down a deer.'”
11-Don't try to cuddle this cuttlefish. Though charming and colorful, this aptly named fish's displays
are meant as a warning. Like octopuses and some squid, cuttlefish are venomous. The muscles of the
cuttlefish contain a highly toxic compound.Although cuttlefish rarely encounter humans, their poison
is considered extremely toxic and can be as lethal as the poison of the blue-ringed octopus
12-The leopard seal is at the top of the food chain in its home in the Antarctic, and this
is one predator you don't want to swim with. It is bold, powerful and curious, and it has
been known to hunt people, although it usually targets penguins.In 1985, Scottish explorer
Gareth Wood was bitten twice on the leg when a leopard seal tried to drag him off the ice
and into the sea, and in 2003 a leopard seal dragged snorkeling biologist Kirsty Brown underwater
to her death in Antarctica.
13-This chunky lizard with pink or orange spots is one of the few venomous lizards in the world
and the largest lizard native to the United States. Though it is sluggish, the Gila monster is capable
of delivering a painful* dose of venom when provo

Колыма - родина нашего страха / Kolyma - Birthplace of Our Fear

Не знаю, как у вас, но всю свою жизнь я слышу от родителей: ну будь осторожен, ну не привлекай к себе лишнее внимание, не высовывайся – это очень опасно; и вообще мы простые люди – от нас ничего не зависит.

Мои родители – прекрасные люди, я безумно их люблю. Но они говорят все это десятилетиями - даже в тех ситуациях, где очевидно нарушается здравый смысл, где творится несправедливость и где мы точно правы.

Я всегда думал: откуда у старшего поколения этот страх, это стремление мазать все серой краской? Почему они боятся, что даже за минимальную смелость обязательно прилетит наказание? Моя гипотеза: этот страх зародился еще в прошлом веке и через поколения добрался до нас. Одно из мест, где этот страх появлялся, - Колыма.

Для максимального погружения мы проехали всю трассу Колыма. 2000 км тяжеленной дороги. 9 дней пути. И лютый, просто неправдоподобный мороз.

Как люди жили здесь тогда, во время репрессий? Как люди жили после? Как живут люди сейчас?

Все это нам было интересно и важно узнать нам. Все, что узнали, мы рассказываем вам.

Некоторые герои выпуска:
Ростислав -
Артем Ковалев -
Роман Романов -
Иван Паникаров - номер карты сбербанка для поддержания работы музея в Ягодном
5469 3600 1298 2287
Антоха -

За одежду спасибо ребятам из компании Если бы не они, совсем не факт, что мы бы пережили эти морозы.

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