Search Results: "cranium location"
All Most Recent Most Viewed-
29:59 Popular
FIVE NIGHTS AT FREDDY'S SISTER LOCATION!!!
3,064 views / 36 likes - addedFIVE NIGHTS AT FREDDY'S SISTER LOCATION!!! ► Subscribe and join TeamTDM! :: http://bit.ly/TxtGm8 ► PREORDER MY NEW BOOK HERE :: http://smarturl.it/DanTDM ► Follow Me on Twitter :: http://www.twitter.com/dantdm ► Previous Video :: https://youtu.be/MvUCHRRK
-
05:03 Popular
How Does Your Smartphone Know Your Location? - Wilton L. Virgo
852 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/how-does-your-smartphone-know-your-location-wilton-l-virgo GPS location apps on a smartphone can be very handy when mapping a travel route or finding nearby events. But how does your smartphone know where you ar
Featured -
03:47 Popular
The Uncertain Location Of Electrons - George Zaidan And Charles Morton
971 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/the-uncertain-location-of-electrons-george-zaidan-and-charles-morton The tiny atoms that make up our world are made up of even tinier protons, neutrons and electrons. Though the number of protons determines an a
-
02:25
What Is A Bookworm? | COLOSSAL CRANIUM
520 views / 0 likes - addedImages used under license from Shutterstock.comWelcome to Colossal Questions, the show that answers all of life's most pressing questions!Narrated by: Matt SchneckWritten & Directed by: Matt LevyEdited & Animated by: Matt SchneckExecutive Producer: Judy M
Featured -
23:36 Popular
*NEW* SECRET RARE BEEQUIP LOCATION (Onett actually hates me) | Roblox Bee Swarm
874 views / 0 likes - addedRoblox Bee Swarm Simulator Secret Beequip Location Please Use Star Code - THNXCYACan We Get 6000 LIKES for More Bee Swarm Simulator??Previous Bee Swarm Video - https://youtu.be/s__EHSlDqrYHello! Welcome today to another Bee Swarm Simulator Video. Bee Swar
-
05:23
How Satellites Track Your Exact Location
618 views / 1 likes - addedGPS has become a staple on any smartphone, but how does it work? How Does Your Brain’s GPS Work? ►►►► http://dne.ws/1XfwdhD Sign Up For The TestTube Newsletter Here ►►►► http://dne.ws/1McUJdm Read More: How GPS Receivers Work http://electronics.howstuffwo
Featured -
03:49 Popular
Constellation Location: Crash Course Kids #31.2
941 views / 2 likes - addedLet's say you're looking for a specific constellation in the sky, but can't find it? That could be because you're on the wrong part of the planet to see it. In this episode of Crash Course Kids, Sabrina talks about how the Earth's rotation and axis can af
Featured -
02:53
New sonar images may reveal location of Amelia Earharts plane
85 views / 0 likes - addedThe founder of a deep sea exploration company believes he has uncovered a major clue about what happened to Amelia Earhart after her plane disappeared nearly 90 years ago: sonar images that show a plane-shaped object resting at the bottom of the Pacific O
-
03:53
14 year old blind kid uses sonar echo location to do things like play sports and biking
322 views / 0 likes - addedBen Underwood and Mother Aqua intro video for New Hope Oahu's 12th anniversary service. Full interview: http://youtu.be/LdDLEikgbWM Ben went to be with his savior, Jesus Christ, the morning of Jan. 19th, 2009. I do not own this footage. This is not intend
-
02:10
CAUTION: Which Animal is The Most Dangerous? | COLOSSAL SONGS
186 views / 1 likes - addedWelcome to Colossal Cranium where you can find endless answers to all of life's most pressing questions!Images used under license from Shutterstock.com
-
06:18
BOOK VS. MOVIE - Which is Better? | ULTIMATE FIGHTING WORDS
236 views / 0 likes - addedIt's a battle of words to prove which is better? The BOOK or the MOVIE? Welcome to Colossal Cranium where you can find endless answers to all of life's most pressing questions!
-
05:59
Are Clowns FUNNY or SCARY? | ULTIMATE FIGHTING WORDS
268 views / 0 likes - addedIt's a battle of words to decide if CLOWNS are FUNNY or SCARY? Welcome to Colossal Cranium where you can find endless answers to all of life's most pressing questions!
-
03:14
Should You Shower Every Day? | COLOSSAL QUESTIONS
444 views / 1 likes - addedPersonal hygiene is pretty, well... personal! We all have our own habits to keep clean. So... how often SHOULD we shower? Should it really be every day??Welcome to Colossal Cranium where you can find endless answers to all of life's most pressing question
-
06:31
FIRE vs WATER: Which is More Powerful? | ULTIMATE FIGHTING WORDS
257 views / 1 likes - addedIt's a battle of words to decide which is STRONGER? FIRE VS. WATER!Welcome to Colossal Cranium where you can find endless answers to all of life's most pressing questions!
-
05:49
GUITARIST VS. DRUMMER - Which Band Member is Cooler? | ULTIMATE FIGHTING WORDS
141 views / 0 likes - addedIt's a battle of words to decide who is cooler in the band? GUITARIST VS. DRUMMER! Welcome to Colossal Cranium where you can find endless answers to all of life's most pressing questions!
-
07:06
Where Are The Universe's Greatest Mysteries: THE OCEAN or SPACE? | ULTIMATE FIGHTING WORDS
202 views / 0 likes - addedIt's a battle of words to decide which is more mysterious? The Ocean Vs. Outer Space!Welcome to Colossal Cranium where you can find endless answers to all of life's most pressing questions!
-
07:09
ROLLER COASTER vs WATER SLIDE: Which is More Thrilling? | ULTIMATE FIGHTING WORDS
152 views / 0 likes - addedIt's a battle of words to decide which is more thrilling? ROLLER COASTER VS. WATER SLIDE!Welcome to Colossal Cranium where you can find endless answers to all of life's most pressing questions!
-
06:57
SHARK VS. MOSQUITO: Whose Bite is Worse? | ULTIMATE FIGHTING WORDS
437 views / 2 likes - addedIt's a battle of words to decide who's bite is worse? SHARK VS. MOSQUITO!Welcome to Colossal Cranium where you can find endless answers to all of life's most pressing questions!
-
06:29
SMART PHONES: Do They Actually Make You Smarter? | ULTIMATE FIGHTING WORDS
187 views / 0 likes - addedIt's a battle of words to decide... Do SMART PHONES make you SMART? Welcome to Colossal Cranium where you can find endless answers to all of life's most pressing questions!
-
03:14
Why Do We Go To The Bathroom? | COLOSSAL QUESTIONS
321 views / 0 likes - addedEverybody poops. Everybody pees, too. We all know: when its time to go, its time to go! But, why? Whats actually going on when we go to the bathroom, and why do we need to do it??Images used under license from Shutterstock.comWelcome to Colossal Cranium w
-
07:08
BOARD GAMES VS. VIDEO GAMES: Which Are More Fun? | ULTIMATE FIGHTING WORDS
260 views / 0 likes - addedIt's a battle of words to decide which is more fun? BOARD GAMES VS. VIDEO GAMES!Welcome to Colossal Cranium where you can find endless answers to all of life's most pressing questions!
-
06:59
Is A Hot Dog Actually A Sandwich? | ULTIMATE FIGHTING WORDS
183 views / 0 likes - addedIt's a battle of words to decide if a Hot Dog is truly a Sandwich?Welcome to Colossal Cranium where you can find endless answers to all of life's most pressing questions!
-
05:55
BURP VS. FART - Which is Grosser? | ULTIMATE FIGHTING WORDS
425 views / 0 likes - addedIt's a battle of words to find out which is GROSSER a BURP or a FART?Welcome to Colossal Cranium where you can find endless answers to all of life's most pressing questions!
-
10:06
The Great S'mores Cook-Off!
441 views / 0 likes - added*This video was sponsored by Hersheys.*On this episode of On Location, Coyote puts Mark, Mario and Trent to the ultimate test a Smores making challenge! Only ONE can win this epic feat so, who will make the BEST smore to win the GRAND prize?! Watch now to
-
17:28
What On EARTH??? Answering Your Nature Questions | COLOSSAL QUESTIONS
460 views / 2 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1Welcome to Colossal Cranium where you can find endless answers to all of life's most pressing
Featured -
03:29 Popular
Lush Life - Zara Larsson - Cover by Ashlund Jade
1,251 views / 2 likes - addedHey guys! Here is my new music video. We had a blast filming this one. Thanks to Allstar Bowling & Entertainment in Draper, Utah for the fun location. They will be throwing me a birthday party on Saturday, February 13th at 6pm. I will be performing a few
-
15:44
Secrets of the Deep! The Ocean's Greatest Mysteries! | COLOSSAL QUESTIONS
607 views / 3 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1Welcome to Colossal Cranium where you can find endless answers to all of life's most pressing
Featured -
13:41 Popular
The 5 Most Commonly Asked Questions About Sports | COLOSSAL QUESTIONS
909 views / 0 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1Welcome to Colossal Cranium where you can find endless answers to all of life's most pressing
Featured -
18:20 Popular
Questions You Never Thought to Ask! | COLOSSAL QUESTIONS
1,972 views / 8 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1Welcome to Colossal Cranium where you can find endless answers to all of life's most pressing
Featured -
02:23 Popular
What Are the 7 Wonders of the Ancient World? | COLOSSAL SONGS
3,374 views / 1 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1Welcome to Colossal Cranium where you can find endless answers to all of life's most pressing
Featured -
05:42
The Little-Known Truth Behind Raising Cane's Chicken Fingers
449 views / 0 likes - addedWhether or not you've been to a Raising Cane's Chicken Fingers, you've probably heard of the fast-growing chain, their tasty chicken, and their much-loved sauce. But no matter how many times you've feasted on their offerings, you probably don't know every
-
22:17 Popular
GROSS Things That Can Happen to Your Body! (If You Don't Take Care of it) | COLOSSAL QUESTIONS
1,646 views / 9 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1Welcome to Colossal Cranium where you can find endless answers to all of life's most pressing
Featured -
22:45 Popular
What if the Sun Exploded + More OUT OF THIS WORLD Questions! | COLOSSAL QUESTIONS
738 views / 6 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1Welcome to Colossal Cranium where you can find endless answers to all of life's most pressing
Featured -
08:45
Build an Ancient Astronomical Instrument
544 views / 0 likes - addedBuild an ancient astronomical instrument - an Armillary Sundial. Based on technology that is thousands of years old, this device is capable of accurately displaying the time when mounted correctly in a sunny location.
-
12:12 Popular
Deadliest Job in the World - Australian Snake Milker!
2,103 views / 11 likes - addedOn this episode of On Location, Coyote and the crew are on location at the Australian Reptile Park! Coyote even assists in milking the 3 most DEADLY snakes in the WORLD! Get ready to learn about one of the deadliest jobs in the world -- the Australian Sna
Featured -
06:25
GHOSTS vs ALIENS: Who is Scarier? | ULTIMATE FIGHTING WORDS
90 views / 0 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1It's a battle of words to decide who is SCARIER? GHOSTS VS. ALIENS!Welcome to Colossal Cranium
-
06:36
ANTS vs SPIDERS - Who is Stronger? | ULTIMATE FIGHTING WORDS
130 views / 0 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1It's a battle of words to decide who is STRONGER? ANTS VS. SPIDERS!Welcome to Colossal Cranium
-
06:08
ELEPHANTS VS. BEES: Who is SMARTER?! | ULTIMATE FIGHTING WORDS
109 views / 0 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1It's a battle of words to decide who IS SMARTER? ELEPHANTS VS. BEES!Welcome to Colossal Craniu
-
07:08
SURFING VS. SKATEBOARDING: Which is more EPIC? | ULTIMATE FIGHTING WORDS
99 views / 1 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1It's a battle of words to decide which is more EPIC? SURFING VS. SKATEBOARDING!Welcome to Colo
-
06:46
CHEERLEADERS vs FOOTBALL PLAYERS: Who Is More Athletic? | ULTIMATE FIGHTING WORDS
124 views / 0 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1It's a battle of words to decide who is more ATHLETIC? CHEERLEADERS VS. FOOTBALL PLAYERS!Welco
-
06:43
PICKING YOUR NOSE vs. BITING YOUR NAILS: Which is Grosser? | ULTIMATE FIGHTING WORDS
181 views / 1 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1It's a battle of words to decide which is GROSSER? PICKING YOUR NOSE VS. BITING YOUR NAILS!Wel
-
22:37 Popular
8 Mouth-Watering Questions About Food | COLOSSAL QUESTIONS
3,364 views / 10 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=18 Colossal Questions all about food!!Images used under license from Shutterstock.comWelcome to
Featured -
20:00
Everything You Ever Wanted to Know About Animals!! (8 Questions Answered) | COLOSSAL QUESTIONS
455 views / 0 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=18 Colossal Questions all about animals!Images used under license from Shutterstock.comWelcome
-
18:59
What Is Telepathy? + More Questions YOU Want Answered! | COLOSSAL QUESTIONS
531 views / 3 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=17 Colossal Questions all about how things work!!Images used under license from Shutterstock.co
-
04:44 Popular
What is a UFO? | COLOSSAL QUESTIONS
1,241 views / 5 likes - addedWere all heard stories about UFOs, but... what are they? Aliens? Secret state-of-the- art technology? Or... something else entirely??Images used under license from Shutterstock.comWelcome to Colossal Questions, the show that answers all of life's most pre
Featured -
18:24 Popular
Bathrooms, Boogers, and MORE! 7 Questions About Your Body Answered | COLOSSAL QUESTIONS
1,212 views / 3 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=17 Colossal Questions all about your body!!Images used under license from Shutterstock.comWelco
Featured -
03:34 Popular
How Do You Digest Food? | COLOSSAL QUESTIONS
956 views / 2 likes - addedYou probably already know that every bite you eat makes its way into your stomach where its digested, but... what does that actually MEAN? What is digestion and how does it work??Images used under license from Shutterstock.comWelcome to Colossal Questions
Featured -
03:49
Why Do We Hug? | Trolls presents COLOSSAL QUESTIONS
633 views / 2 likes - addedToday we have a question brought to us by Trolls: why do we hug each other??Images used under license from Shutterstock.comWelcome to Colossal Questions, the show that answers all of life's most pressing questions!Welcome to Colossal Cranium where you can
-
03:23 Popular
What is it Like to Be Colorblind? | COLOSSAL QUESTIONS
1,382 views / 1 likes - addedHave you ever stopped and wondered, why are some people colorblind, and what causes colorblindness in the first place??Images used under license from Shutterstock.comWelcome to Colossal Questions, the show that answers all of life's most pressing question
Featured -
19:55
Holidays are WEIRD! 7 Wild Holiday Traditions | COLOSSAL QUESTIONS
113 views / 1 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=17 Colossal Questions all about your favorite holidays, from Christmas to Halloween and everyth
-
06:31
MERMAIDS VS KRAKENS: Who is More Powerful? | ULTIMATE FIGHTING WORDS
270 views / 0 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1It's a battle of words to decide who is more POWERFUL? KRAKENS VS. MERMAIDS! Featuring: "Ruby
-
03:16 Popular
What If Bees Went Extinct? | COLOSSAL QUESTIONS
2,127 views / 10 likes - addedBee populations around the world have started to drop... and fast! But why? Whats causing the dip, and what would happen if bees went extinct entirely??Images used under license from Shutterstock.comWelcome to Colossal Questions, the show that answers all
Featured -
03:59 Popular
Could Humans Live On Mars? | COLOSSAL QUESTIONS
1,466 views / 2 likes - addedEver since we first landed on the moon, people have had their eye on the next-closest target for interstellar exploration: Mars! But, how realistic is that? Could humans really one day live on Mars??Images used under license from Shutterstock.comWelcome t
Featured -
06:59
HOT DESERT VS. COLD DESERT: Which is More Extreme? | ULTIMATE FIGHTING WORDS
158 views / 0 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1It's a battle of words to decide which climate is more extreme? A scorching HOT DESERT VS. an
-
06:37
Buildings That Will BLOW YOUR MIND | YES IT'S TRUE
36 views / 0 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1Did you know that the Eiffel Tower grows up to six inches in the summer?! And theres a buildin
-
03:30 Popular
Why Do We Give Chocolate On Valentines Day? | COLOSSAL QUESTIONS
702 views / 0 likes - addedEach year on February 14th, people all over give gifts to their Valentine: a card, candy, flowers, and maybe most often, a big box of chocolates! But, why? When did chocolate become the go-to gift on Valentines Day??Images used under license from Shutters
Featured -
02:53 Popular
How Long Can You Hold Your Breath? | COLOSSAL QUESTIONS
1,131 views / 3 likes - addedHow long can you safely hold your breath??Images used under license from Shutterstock.comWelcome to Colossal Questions, the show that answers all of life's most pressing questions!Welcome to Colossal Cranium where you can find endless answers to all of li
Featured -
15:29 Popular
8 Answers to PAINFUL Questions! | COLOSSAL QUESTIONS
1,942 views / 5 likes - added8 Colossal Questions all about our bodies!0:00 Why Do Paper Cuts Hurt So Much?1:33 Why Do We Get Headaches?3:56 Why Do We Dream?5:39 Why Do We Sleepwalk?7:36 How Do Viruses Work?9:51 Why Do We Forget Things?11:42 Why Do We Shiver When it's Cold?13:08 Why
Featured -
03:11 Popular
How Do You Eat in Space? | COLOSSAL QUESTIONS
1,075 views / 1 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1Theres all sorts of things that seem like theyd be way harder in space. But none are as vital
Featured -
04:07 Popular
What If The Sun Exploded? | COLOSSAL QUESTIONS
2,374 views / 13 likes - addedWhat would happen if the sun actually exploded?? Images used under license from Shutterstock.com Welcome to Colossal Questions, the show that answers all of life's most pressing questions! Welcome to Colossal Cranium where you can find endless answers to
Featured -
22:51
Why Do We Feel? 8 Ways We Experience the World Explained! | COLOSSAL QUESTIONS
389 views / 1 likes - added8 Colossal Questions all about our feelings!0:00 Why Do We Get Anxiety?3:04 What is Mental Health?6:00 Why Do We Get Scared?9:32 Why Do We Scream When We're Scared?11:08 Why Do We Get Homesick?14:22 Why Do We Get Embarrassed?17:10 Why Do We Get Dizzy?20:1
-
03:59
James Randi: Scientists Fooled by a Match Box Trick
327 views / 1 likes - addedJames Randi schools an entire team of physicists.Recorded: 2000 Location: California IT Lecture: Chasing the Chimera
-
04:15
How Does Recycling Work? | COLOSSAL QUESTIONS
331 views / 0 likes - addedYouve probably heard how important it is to recycle: it cuts down on waste and keeps our planet cleaner! But what happens when you recycle something? how does recycling actually work??Images used under license from Shutterstock.comWelcome to Colossal Ques
-
06:14
You Can Get PAID To Eat DOG FOOD?! | YES IT'S TRUE
45 views / 0 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1Did you know that there are people whose actual job is to taste dog food for a living?! And th
-
11:38
Water Demonstrations Part One --. Siphons // Homemade Science with Bruce Yeany
438 views / 1 likes - addedThis set of three videos will take a look at some interesting demonstrations of hydraulics. The use of siphons is a very simple way of using gravity to help move water from one location to another .Several variations of siphons are shown and can easily be
-
16:23 Popular
Why Do We Change? 8 Questions You've Always Wondered About Your Body! | COLOSSAL QUESTIONS
956 views / 0 likes - added8 Colossal Questions all about our bodies and what it's like to get old!0:00 Should You Pee in the Pool?1:50 Why Do People Go Bald?3:31 Why Do We Stop Growing?4:51 How Old Can You Get?7:24 Why Are There Different Eye Colors?9:30 What Makes Hair Curly or S
-
03:57
Why Do We Have Bones? | COLOSSAL QUESTIONS
253 views / 0 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1Theres few things spookier than a skeleton! Yet, each and every one of us has a bunch of inter
-
20:06 Popular
Why Our Bodies So Gross? (And Fascinating!) | COLOSSAL QUESTIONS
1,014 views / 3 likes - addedColossal Questions all about our bodies!0:00 Why Do Some Things Smell Bad?3:13 What is Earwax?4:58 Why Do We Burp?7:14 Why Do We Have Fingernails?9:33 How Do Tongues Taste Things?12:19 Why Do We Lose Our Voice?14:52 Why Do We Get Bruises?17:03 Why Do We H
Featured -
02:44 Popular
What Are Boogers? | COLOSSAL QUESTIONS
2,459 views / 2 likes - addedBoogers are gross, yet each and every one of us has them. But, why? What are boogers exactly, and why do we get them??Images used under license from Shutterstock.comWelcome to Colossal Questions, the show that answers all of life's most pressing questions
Featured -
01:28
Fastest yodeling ever heard.
259 views / 0 likes - addedNot so fast at the beginning, but he increases his speed continuously. Watch till the end. Found on old video tape of 1990 :) Location: Teisenhoferhof, Weissenkirchen in der Wachau, Austria
-
06:03
Can Fingernails Grow 40+ Feet Long? YES IT'S TRUE
44 views / 0 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1Did you know that there was a man who didnt take a shower for over 60 years?! And there is a m
-
25:34 Popular
Questions About Planet Earth | COLOSSAL QUESTIONS
1,071 views / 3 likes - added10 Colossal Questions all about planet Earth!0:00 How Do Hurricanes Get Names?3:11 What is Air Made Of?5:51 What Will Earth Be Like in 1000 Years?9:46 Why Are Planets Round?12:24 Why Are Plants Green?15:10 How Deep Is The Ocean?18:58 What Are The Northern
Featured -
03:23 Popular
Why Does Swiss Cheese Have Holes? | COLOSSAL QUESTIONS
935 views / 1 likes - addedSwiss cheese is most famous for its big distinct holes! But... whats that all about? Why does Swiss cheese have holes, and why dont any other cheeses have them??Images used under license from Shutterstock.comWelcome to Colossal Questions, the show that an
Featured -
02:05 Popular
200+ Union Pacific Train Engines Abandoned in Arizona Desert!
782 views / 1 likes - addedI stumbled across these UP Engines in the AZ desert during a recent trip. I did some more research and found this is one of UP's sidings they use for locomotives not being used. An article states there are 292 engines at this location. The siding is locat
-
03:59 Popular
Can You Clone Yourself? | COLOSSAL QUESTIONS
2,695 views / 6 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1Cloning might seem straight out of science fiction, but its quite real! And in fact, its been
Featured -
02:53 Popular
What Would Happen If You Never Pooped? | COLOSSAL QUESTIONS
2,958 views / 5 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1Everybody poops! But, what would happen if you decided to buck the trend and never poop again?
Featured -
01:36
RFly: Drones that find missing objects using battery-free RFIDs
618 views / 0 likes - addedRFly is a new drone-based wireless technology that can help companies save billions of dollars in misplaced items and faulty inventory in their warehouses. Consider that the smallest Walmart warehouse is larger than 17 football fields, making it impossibl
-
16:57 Popular
8 Things Your Body Does That You Can't Control! | COLOSSAL QUESTIONS
1,508 views / 2 likes - added8 Colossal Questions all about the things our bodies do!0:00 Should You Pop Pimples?3:24 Why Do Onions Make Us Cry?4:56 What's So Funny About The Funny Bone?6:22 Why Does Helium Make Your Voice High?8:26 Why Do Girls Have Higher Voices?10:03 Why Does Scra
Featured -
03:55 Popular
How Do We Heal? | COLOSSAL QUESTIONS
1,355 views / 0 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1In life, there are plenty of painful things that can happen to us, some small and some big. Bu
Featured -
07:35 Popular
What Is Pain? | COLOSSAL QUESTIONS
1,693 views / 5 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1Pain comes in all shapes and sizes; big and small, sharp and dull, and everything in between!
Featured -
02:14
Damaged Bears Find Solace in Rehab
634 views / 2 likes - addedWatch how Carpathian brown bears, scarred by the practice of training bears to dance for entertainment, are being given the chance to live out their lives in an environment tailored to creature comfort. Filmed on location in Synevyr National Park in Weste
-
28:37 Popular
Do You Know the Origins of these 10 Things? | COLOSSAL QUESTIONS
1,054 views / 0 likes - added10 Colossal Questions all about where the things we love came from!0:00 Why Do Ghosts Say Boo?3:41 What is a Totem Pole?8:25 How Are Books Made?12:04 Where Did The ""Heart Shape"" Come From?14:15 Why Is There An @ Symbol?17:34 What Does The US Flag Mean?2
Featured -
03:34 Popular
Is It Called Soccer or Football? | COLOSSAL QUESTIONS
2,036 views / 2 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1Is it called football or soccer? Depends who you ask! Both words refer to the same sport, and
Featured -
24:10 Popular
9 Fascinating Holiday Traditions EXPLAINED! | COLOSSAL QUESTIONS
995 views / 5 likes - added9 Colossal Questions all about different holiday traditions and how they got started!00:00 Why Do We Hang Stockings At Christmas?2:49 Why Is Eggnog A Holiday Drink? 4:45 Was There Really A First Thanksgiving?6:41 Why Do We Eat Turkey on Thanksgiving?10:39
Featured -
03:11 Popular
Why Do Giraffes Have Such Long Necks? | COLOSSAL QUESTIONS
1,999 views / 1 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1Theres no creature anywhere in the animal kingdom quite like the giraffe, with its big body, b
Featured -
02:41 Popular
Why Are Feet So Stinky? | COLOSSAL QUESTIONS
1,940 views / 7 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1Weve all been there before: you take your shoes off after a long, hard day out and about, fina
Featured -
03:42 Popular
What Are The World's COOLEST Christmas Traditions? | COLOSSAL QUESTIONS
1,208 views / 3 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1Christmas is a beloved holiday all around the world, and traditions vary depending on where yo
Featured -
19:21
This Baby Dinosaur Grows from 2 to 2,000 POUNDS! | DINO POPS
136 views / 0 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1Travel through different eras to meet a Triceratops, a baby Mussaurus and the Dilophosaurus!Se
-
03:13 Popular
What If You Never Cut Your Fingernails? | COLOSSAL QUESTIONS
2,772 views / 2 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1Fingernails just keep growing and growing until you finally cut them down to size. But what wo
Featured -
03:04 Popular
Is The 5 Second Rule Real? | COLOSSAL QUESTIONS
2,741 views / 2 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1Youve probably seen a few french fries drop and hit the ground over the years. And you mightve
Featured -
19:15
Let's Learn About the Fast & Feathered Velociraptor! | DINO POPS
113 views / 0 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1On this episode of Dino Pops, we learn about how dinosaurs use their heads, fins, and even toe
-
19:16
Let's Learn About the Unbreakable Allosaurus | DINO POPS | Full Episode
108 views / 0 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1These awesome dinosaurs can run like the wind, jump high and hide in the blink of an eye!Set i
-
03:58 Popular
What is a Hurricane? | COLOSSAL QUESTIONS
2,675 views / 1 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1Each year we hear about another hurricane, cyclone, or typhoon bearing down on a coastal city
Featured -
19:22
Meet The Teeny-Tiny & Speedy Fruitadens! | DINO POPS
110 views / 0 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1Come along on this episode of Dino Pops as we explore the ancient world with dinosaurs like th
-
19:20
Let's Learn About the T-Rex! | DINO POPS | Full Episode
249 views / 0 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1Lets hop through time and travel to places around the world and learn about dinosaurs like the
-
06:43
Is There TRASH in Space?? YES IT'S TRUE
29 views / 0 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1Did you know that theres stuff in outer space called SPACE JUNK?! And that a woman was actuall
-
02:32
How to Spot a Rip Current
556 views / 0 likes - addedRips are complex, can quickly change shape and location, and at times, are difficult to see. The things to look for are deeper, dark-coloured water; fewer breaking waves; a rippled surface surrounded by smooth waters; and anything floating out to sea or f
-
19:10
Let's Learn about the Show-Off Stegosaurus | DINO POPS
126 views / 0 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1Dinosaurs have cool features that make them unique and remembered to this day! In this episode
-
10:08 Popular
Central Nervous System: Crash Course A&P #11
1,198 views / 1 likes - addedToday Hank talks about your central nervous system. In this episode we'll explore how your brain develops and how important location is for each of your brain's many functions. Table of Contents Central Nervous System, Location and Brain Function 1:48 Bra
-
16:49 Popular
BUGS + POPCORN = ?
859 views / 1 likes - addedPlease SUBSCRIBE - http://bit.ly/BWchannel Buy Coyote’s Book - http://bit.ly/BOOKbraveadventures Watch More - http://bit.ly/BTorbbite In this segment of On Location, Coyote and the crew mix it up with Bugs and Popcorn! That’s right, the crew decided to cr
-
10:26
SNAKE CHALLENGE - Which one is Deadliest?!
522 views / 0 likes - addedAre you BRAVE and WILD?! Join the Brave Crew official club - http://bit.ly/bravecrewofficialOn this episode of On Location, Coyote and Mario are in DeLand, Florida at the Reptile Discovery Center! Coyote decides to put Mario to the challenge, since he's a
-
04:33
Maybe rich people should build weird fountains again
180 views / 0 likes - addedThe Wasserspiele of Bergpark Wilhelmshhe are 300 years old, powered entirely by gravity, and entertaining tourists. As legacies for rich people go, there are far worse ones. More about the Bergpark: https://museum-kassel.de/en/museums-parks-palaces/unesco
-
00:45
Today we will be looking at Ctrl + E, Ctrl + F and Ctrl + G
91 views / 0 likes - addedCtrl+EAligns the line or selected text to the center of the screen, Control+F" (or "Command+F" on a Mac) isthe keyboard shortcut for the Find command. If you're in a document or in a web browser, pressing the Ctrl key + the F key will bring up a search bo
-
01:15
Filming the High Line: Day One
698 views / 0 likes - addedCalled the "Miracle above Manhattan" by National Geographic, the High Line, built on a defunct railroad line in New York City's West Side, is an elevated public park, an historic site, and a cultural center. Enjoy the first of many video blogs from on-loc
-
03:22
The WAVE - Worlds Largest Anamorphic Illusion
351 views / 0 likes - addedd'strict made use of a public electronic billboard in Seouls COEX Square. COEX is a convention and exhibition center that doubles as a gigantic mall.The WAVE building is located in the Gangnam-gu area in Seoul, which is the Korean version of New Yorks Tim
-
04:46
Head Tracking for Desktop VR Displays using the WiiRemote
111 views / 0 likes - addedUsing the infrared camera in the Wii remote and a head mounted sensor bar (two IR LEDs), you can accurately track the location of your head and render view dependent images on the screen. This effectively transforms your display into a portal to a virtual
-
03:39 Popular
How Do You Decide Where To Go In A Zombie Apocalypse? - David Hunter
1,151 views / 3 likes - addedView full lesson: http://ed.ted.com/lessons/how-do-you-decide-where-to-go-in-a-zombie-apocalypse-david-hunter Can geography save your life in case of, say, a zombie apocalypse? Understanding the push and pull factors that create geographic movement -- or
-
02:22 Popular
Japan in 8K
3,040 views / 2 likes - addedIn collaboration with Nakanihon Air Service, Armadas presents a 8K video shot across Japan from 2017-2018. Filming location: Tokyo, Hokkaido, Hakodate, Toyokawa, Yakushima, Shizuoka. Equipments used: RED Weapon 8K, DJI Ronin 2 If you are interested in pur
-
01:00
The Honeycomb Illusion
391 views / 0 likes - addedFinalist of the Best Illusion of the Year Contest 2015Marco Bertamini and Nicola Bruno: The Honeycomb Illusion. University of Liverpool (UK)The honeycomb illusion is about how we see a texture that extends in front of us. It is useful therefore to see it
-
01:10 Popular
This underwater Venus flytrap is as dangerous as it looks
909 views / 2 likes - addedThe Venus Flytrap Anemone has venomous stinging cells in its tentacles to paralyze its prey. It can uproot itself and float to a better location. Read more: http://www.businessinsider.com/sai FACEBOOK: https://www.facebook.com/techinsider TWITTER: https:/
-
04:34 Popular
How to master your sense of smell - Alexandra Horowitz
809 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/how-to-master-your-sense-of-smell-alexandra-horowitz Some perfumers can distinguish individual odors in a fragrance made of hundreds of scents; tea-experts have been known to sniff out the exact location of a pa
Featured -
05:24
What's really behind ‘gluten sensitivity’?
382 views / 0 likes - addedAre people really reacting to wheat? The latest research into gluten sensitivity says there's still a lot to learn about gluten, wheat, and FODMAPs. Learn more: https://scim.ag/2J7HgNw producer/editor/script/animator/narrator Nguyen Khoi Nguyen supervisin
-
02:40
Line Riders - Blue Danube
607 views / 1 likes - addedI have hand drawn a line rider track with multiple riders to synchronize with "The Blue Danube" by Johann Strauss. Subscribe to join me on my quest to make visualizations for all music that has none. Any time a character leaves the screen they are being d
-
12:24
Drones in the Jungle!
637 views / 4 likes - addedPlease SUBSCRIBE - http://bit.ly/BWchannel Buy Coyote’s Book - http://bit.ly/BOOKbraveadventures Watch More - http://bit.ly/BTTfrogfish In this segment of On Location, Mark shows the Coyote Pack just how he gets some of the epic arial footage seen in many
-
05:14
A 400-year-old festival has the world's largest walking robot
202 views / 0 likes - addedTradinno weighs 11 tonnes, has a 12-metre wingspan, and breathes fire. And every year, someone has to stab it with a spear. More information: https://www.bayerischer-wald.de/attraktion/die-drachenhoehle-41ad70b6b8 Location camera: Moritz Janisch Producer:
-
06:03
Opportunity Rover On Mars (2004 - 2019)
553 views / 0 likes - addedNASA announced the completion of the Mars Exploration Rover (MER) Opportunity’s mission after a final attempt to command the rover on 12 February 2019. Opportunity last communicated with Earth on 10 June 2018, as a global dust storm blanketed the so
-
01:36
This expanding house is ready in 10 minutes
427 views / 0 likes - addedTen Fold Engineering, a UK-based company, has built an expandable-house prototype. The unit can be trucked to any location and set up in minutes. Video courtesy of Ten Fold Engineering. Read more: http://www.businessinsider.com/sai FACEBOOK: https://www.f
-
01:28
Amanda Hunt on Xu Zhen: In Just a Blink of an Eye
389 views / 0 likes - addedThe Museum of Contemporary Art has acquired a performance piece titled In Just a Blink of an Eye by Chinese artist Xu Zhen. The work will be on view at MOCA’s Grand Avenue location every Saturday and Sunday beginning July 27 through September 1. Xu
-
04:08 Popular
How small are we in the scale of the universe? - Alex Hofeldt
802 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/how-small-are-we-in-the-scale-of-the-universe-alex-hofeldt In 1995, scientists pointed the Hubble Telescope at an area of the sky near the Big Dipper. The location was apparently empty, and the whole endeavor wa
Featured -
03:36
It's a pile of mining waste. Want to go skiing on it?
174 views / 0 likes - addedMonte Kaolino, in Bavaria, Germany, is 35 million tonnes of quartz sand, piled up over the years from a nearby kaolin mine. In the 1960s, one guy just turned up with skis, and now half a century later it's a theme-park destination for sandboarders and ski
-
01:34
Mornings Are a Busy Time at the Nursery Orangutan Jungle School | Smithsonian Channel
334 views / 0 likes - addedMornings at the orangutan nursery school are usually a chaotic time, with 16 hungry orphan orangutans demanding full attention. Today, is no exception. The orangutan jungle school is preparing to move to a new location. Soon, the young orangutans will be
-
04:05
How long can these 32 metronomes swing in perfect sync?
449 views / 0 likes - added[Synchronization of 32 metronomes] As each metronome comes to a stop & reverses direction at the top of it’s swing, it transfers energy to the platform. This energy transfers through the platform to each of the other metronomes. The energy trans
-
04:17
The world's last turntable ferry has a really clever design
184 views / 0 likes - addedIn Glenelg, on the west coast of Scotland, there's the Skye Ferry: the last turntable ferry in the world. And the reason for that turntable is a lot more clever than I initially thought.Thanks to all the team at the Skye Ferry! https://skyeferry.co.ukEdit
-
How we make our highlighters? Faber-Castell
109 views / 0 likes - addedThe small, but highly efficient Engelhartszell plant is located on the banks of the Danube near the famous Danube loop. At our production location in Austria, around 35 million writing instruments are produced every year, and around 250 tons of ink are pr
-
00:29
Turns out goldfish are good drivers #science #animalintelligence
51 views / 0 likes - addedAn unlikely automobile is bringing new meaning to the phrase go fish. Scientists put a fish tank on wheels to test whether goldfish (Carassius auratus) can navigate as well on land as they can in water. The goldfish go-cart uses the laser sensing technolo
-
01:26
Lost Maples | 4K Astrophotography Timelapse Compilation
425 views / 0 likes - addedLost Maples State Natural Area is a large, pristine area of beautiful hills and canyons on the upper Sabinal River in the Edwards Plateau Region of Texas. It is designated a Natural Area, rather than a State Park, which means the primary focus is the main
-
11:16
The Truth About Frozen Pizza
478 views / 1 likes - addedFor the modern American family, frozen pizza is like manna from heaven on the average weekday night. The next time you grab your favorite frozen pizza from the freezer section at your grocery store, consider these interesting facts that helped make "homem
-
06:13
Venoms vs. Poisons
542 views / 0 likes - addedWhat's the difference between a venom and a poison? We looked at some cool reptiles and amphibians to learn more about how they use their natural toxins to stay ahead in the evolutionary arms race! ---------------------------------------------------------
-
03:44
7 Minutes to Mars: NASA's Perseverance Rover Attempts Most Dangerous Landing Yet
397 views / 3 likes - addedAll landings on Mars are difficult, but NASA's Perseverance rover is attempting to touch down in the most challenging terrain on Mars ever targeted. The intense entry, descent, and landing phase, known as EDL, begins when the spacecraft reaches the top of
-
01:09
RFind: Extreme Localization for Billions of Items
566 views / 0 likes - addedFrom the Signal Kinetics group at the MIT Media Lab: RFind, a new technology that allows us to transform low-cost, battery-free wireless stickers into powerful radars. By placing one of these stickers on any object, we can locate it with extreme accuracy.
-
10:48
How Birds inspire Builders
405 views / 0 likes - addedBirds! Bullet trains! Biomimicry! When we take a closer look at nature - or peek into museum collections - we can discover some pretty amazing innovations that help inform human engineering and design. NEAT ------------------------------------------------
-
06:02
I visited the Yellowstone Zone of Death
192 views / 0 likes - addedI feel like there are other YouTube channels that would take a different approach here. With thanks to Professor Brian Kalt: his original article is here: https://papers.ssrn.com/sol3/papers.cfm?abstract_id=691642 -- any inaccuracies that have slipped in
-
13:53
Misfits of the Mineral Collection
396 views / 0 likes - addedHelp us solve some mysteries! Do you have any more information about these Misfits from the Mineral Collection?! A number of these objects have historical or cultural value and significance, but our records are incomplete. Help us, Brain Scoopers! -------
-
06:44
The public toll road with no speed limit
205 views / 0 likes - addedThe Nrburgring Nordschleife is the longest permanent racetrack in the world: 21km of unforgiving blind corners and hills, nicknamed "the Green Hell". Oh, and some days, it's also just a public toll road with no speed limit.More about the Ring: https://www
-
12:57
Why food is blue (or usually isn't)
239 views / 0 likes - addedThanks to Warby Parker for sponsoring this video! Try five pairs of glasses at at home, totally free: http://warbyparker.com/ragusea | Home try-ons are offered in the U.S. only."Discovery of a natural cyan blue: A unique food-sourced anthocyanin could rep
-
08:40
400ft Tall Halloween Light and Drone Show! Featuring: Metallica, Stranger Things, and Ghostbusters
676 views / 1 likes - addedYes, I moved :) Please subscribe so I can continue to add more videos! I made this show for free for our community. We are big fans and this was a project of passion. If you want to see one of our shows in person, please visit https://www.facebook.com/Mag
Featured -
03:37 Popular
NO - Meghan Trainor - Cover by Ashlund Jade
1,004 views / 12 likes - addedHey guys! Here is the new music video we made just for you guys! I love this song and we had a ton of fun filming the video. I hope you enjoy! SUBSCRIBE to my channel: http://youtube.com/ashlundjade Please Like and Share! Thanks so much! XOXO!! Connect wi
-
04:15 Popular
How Do GPS Coordinates Work?
771 views / 0 likes - addedSo you’ve seen those location-tagging numbers on maps and GPS devices before, but do you actually know what they mean? Brainstuff is here to fill you in. Learn more at HowStuffWorks.com: http://electronics.howstuffworks.com/gadgets/travel/gps.htm Su
Featured -
04:43
Can you solve the secret sauce riddle? - Alex Gendler
659 views / 1 likes - addedAs a top spy trained in infiltration and safecracking, its up to you to steal the competitions secret sauce recipe. Can you figure out where it's hidden? --One of the top chefs from Pasta Palace has been kidnapped by operatives from Burger Bazaar hoping t
-
02:35
Why Do We Have Weekends? | COLOSSAL SONGS
197 views / 2 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1Who do you thank for the weekend?!The fun that we are seekin The break from schoolI know that
-
04:46
Landing at the only airport that's also a public beach
240 views / 0 likes - addedBarra Airport, in Na h-Eileanan Siar in the west of Scotland, is unique: it's the only commercial airport where the runway's made of sand, and tide covers it up twice a day. Here's how it works.Thanks to all the team at Barra Airport: https://www.hial.co.
-
03:43 Popular
Echosmith - Cool Kids - Cover by Ashlund Jade
1,022 views / 6 likes - addedHi everyone! Thank you for watching my music video! I love this song! Sponsored by Twinkle Me Pretty Dancewear & Clothing Boutique https://www.twinklemepretty.com Connect with Ashlund Jade! YouTube: http://bit.ly/1Aicxyn Instagram: https://goo.gl/EuLuo0 F
-
03:46 Popular
Can You Reach The End Of A Rainbow?
1,279 views / 1 likes - addedThe end of the rainbow may be the best place to raid a leprechaun stash, but it proves a strangely difficult destination to reach. Brainstuff explains why you can’t get there, and why there really isn’t even a a “there” there. Learn more at HowStuffWorks.
-
19:08
Fossil Hunting in the BADLANDS!
675 views / 2 likes - addedBeyond Dinosaurs on Instagram - http://bit.ly/IGbeyonddinosaurs Coyote Peterson on Instagram: https://www.instagram.com/CoyotePeterson Mark Vins on Instagram - http://bit.ly/realmarkvins Mario Aldecoa on Instagram - http://bit.ly/IGmarioaldecoa JOIN THE C
-
02:01
The Mill BLACKBIRD
470 views / 0 likes - addedThe Mill has created The Mill BLACKBIRD, the first fully adjustable car rig that creates photoreal CG cars – it’s a car rig that can be shot at any time, in any location, without the need to rely on a physical car. Created in collaboration wit
-
05:56 Popular
DIY PAPER Squishies! How to make a squishy without foam or puffy paint
12.6k views / 27 likes - addedHey guys! In today's video I will be showing you how I made these awesome paper squishes! These paper squishies admittedly aren't as good as ones made with foam, but they are a fun, easy alternative if you don't have foam or puffy paint! In this video I s
-
04:25
WHAT'S GOOD | Dance | PBS KIDS
621 views / 1 likes - addedEngage your kids in science activities by watching more What's Good at http://www.pbs.org/whatsgood/ Harness the science of movement as you learn about the physics of rotation with break-dancers Tori Torsion, B-Girl Eren and B-Boy Evol; make time to dance
Featured -
01:15 Popular
Sesame Street: Number 5 Safari (The Adventures of Salty&Pierre)
732 views / 0 likes - addedIt's time for another number Safari with Salty and Pierre. It is said that somewhere in their backyard lurks the number five. While it's location is a mystery, the number five is probably somewhere after the number 4 and before the number 6. Watch and fin
-
03:27
Sesame Street: Telly Interviews a Big Sister
635 views / 1 likes - addedWe take you to our "Monster On The Spot" with the story of an actual big sister and her little brother. We've got Telly on location with Nicole and she is going to discuss the good points and bad points about being a big sister. Subscribe to the Sesame St
-
07:30 Popular
LOONEY TUNES (Looney Toons): Ali-Baba Bound (Porky Pig) (1940) (Remastered) (HD 1080p)
755 views / 0 likes - addedThe majority of this cartoon takes place in the Sahara Desert. The location is very hot as evident by the fan dancers who are using there fans. Porky Pig, who is working for the French Foreign Legion, while leaving a restaurant (Known as the Brown Turban)
-
09:02 Popular
Dangerous Rocks
964 views / 3 likes - addedDEATH ROCKS! An episode about deadly rocks! Really, it's about some minerals which may contain harmful elements that through the repeated, ongoing, and/or prolonged exposure to them in unregulated environments may cause damage over time... but that doesn'
-
01:30
Speedway Five Billion | Ninjago | Cartoon Network
284 views / 1 likes - addedUnagamis soldiers, the Red Visors, finally discover the secret location of Scotts garage and attack the ninja, who manage to escape with the help of Racer Seven, and enter the spectacular Speedway Five Billion.About Cartoon Network:Welcome to Cartoon Netw
-
02:26
What's The Loudest Sound Ever Made? | COLOSSAL SONGS
85 views / 0 likes - addedWATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1Sound is a measurement of vibrationsThe volume or pitch, How loud or low or high is it?And you
-
10:11
SUPER-SIZED SNAIL!
638 views / 3 likes - addedPlease SUBSCRIBE - http://bit.ly/BWchannel Tour Tickets Available Now! - http://bit.ly/bravetickets Buy Brave Wilderness Gear - http://bit.ly/BWmerch Brave Wilderness on Instagram: http://bit.ly/BraveGram Watch More - http://bit.ly/BTbslug On this episode
-
21:16 Popular
WILD Tarantula Challenge!
1,461 views / 14 likes - addedPlease SUBSCRIBE to Collins Key - http://bit.ly/CollinsKeyYT Please SUBSCRIBE - http://bit.ly/BWchannel Tour Tickets on Sale! - http://bit.ly/bravetickets Pre-Order Coyote’s Book - http://bit.ly/BOOKbraveadventures Watch More - http://bit.ly/OLgoldticket
-
05:08
Can you solve this pier puzzle?
682 views / 0 likes - addedThis math brainteaser challenges you to find a simple, elegant solution to a seemingly complex problem! Can you figure it out? There are two towns near a shore. They want to build a pier on the shoreline with a path connecting the pier to each town. They
-
03:20 Popular
How to Make a World-Record-Breaking Paper Airplane
1,162 views / 2 likes - addedSo you want to make the world’s farthest-traveling paper airplane. The technique you learned in school won’t cut it. John Collins designed the current world-record-holding paper airplane. According to him, there are four things to consider when making a p
Featured -
02:13
Getting submarines talking to airplanes, finally
452 views / 0 likes - addedUntil recently, there has never been a way to send communication signals between air and water. If an underwater submarine passes beneath a plane in the sky, there's been no way for them to communicate with each other without having the submarine surface,
-
08:16
Why Asimov's Laws of Robotics Don't Work - Computerphile
210 views / 0 likes - addedAudible Free Book: http://www.audible.com/computerphile Three or four laws to make robots and AI safe - should be simple right? Rob Miles on why these simple laws are so complicated. Silicon Brain: 1,000,000 ARM Cores: https://youtu.be/2e06C-yUwlc Chip &a
-
02:54
Surprise Delivery Prank | I PRANKED MY PARENTS
121 views / 0 likes - addedWatch what happens when one kid tricks his dad by pretending to mail himself in a box to Los Angeles! → Credits ← Director Sebastian Cluer Producer Veronica Porfilio Executive Producer Joey Case Jonathan Dueck Judy Meyers Editor Adam Schoales Ca
-
10:00 Popular
What Is NOT Random?
830 views / 0 likes - addedIs the future of the universe already determined? Vsauce tackles "What is Random?": https://youtu.be/9rIy0xY99a0 Special Thanks to: Prof Stephen Bartlett, Prof Phil Moriarty, Prof Andrea Morello, Prof Tim Bedding, Prof Michio Kaku, A/Prof Alex Argyros, He
-
04:28 Popular
Sesame Street: Kermit News - Row Your Boat
787 views / 0 likes - addedKermit the Frog is on location reporting from the studio of Mr. Don Music who is composing his next hit song, “Row, Row, Row Your Boat.” Ever the curious reporter, Kermit asks the tough questions, like "What rhymes with stream?" Find out. Subscribe to the
-
05:31
Spiders: The First Web Developers
685 views / 2 likes - addedOut of any creatures in the animal kingdom, spiders seem to have the worst reputation. Their many legs and unpredictable movements elicit a fear response in even the most stoic of individuals. Let's take a moment to put our fear aside and learn more about
-
06:32
The Taxonomy Of Candy
623 views / 1 likes - addedIn our previous video 'What is a Species?,' we talked about the many ways scientists approach classifying organisms. So, I thought it'd be fun to get a few scientists from The Field Museum to apply their taxonomic know-how on something we're all familiar
Featured -
04:26 Popular
Line Riders - Beethoven's 5th
1,894 views / 2 likes - addedI spent over 3 months synchronizing a line rider track to Beethoven's 5th drawing everything by hand. There is no animation happening here. Any time a character leaves the screen they are being directed by unseen lines to the next location. This is not th
-
03:37
Thriller (Michael Jackson) - Luca Stricagnoli - Fingerstyle Guitar
429 views / 0 likes - addedLISTEN TO MY NEW ALBUM:https://orcd.co/abj0mnaGET PHYSICAL COPY OF MY NEW ALBUM:https://www.candyrat.com/artists/luca...WORLD TOUR http://www.lucastricagnoli.com/tour LEARN THIS PIECE: http://www.candyrat.com/cart/?catalogid=2451&quantity=1LUCA'S INSTAGRA
-
04:39 Popular
Why do bulls charge? | Earth Unplugged
813 views / 1 likes - addedFighting bulls are said to react to the red color but actually it's the movement that prompts their charge. Subscribe to Earth Unplugged for more amazing animal videos: http://bit.ly/SubscribeToEarthUnplugged Watch more videos from Earth Unplugged: Stun
-
06:17 Popular
Sharks Sharks Sharks & More Sharks
1,414 views / 9 likes - addedThere are 12 living Orders of sharks and rays swimming in our oceans today, and more than 440 known species. Here are some of the wackier ones! ------------------ NEW! Subreddit: http://www.reddit.com/r/thebrainscoop/ Facebook: http://www.facebook.com/the
-
12:59
Welcome to JURASSIC FALLS!
641 views / 0 likes - addedPlease SUBSCRIBE - http://bit.ly/BWchannel Tour Tickets on Sale! - http://bit.ly/bravetickets Pre-Order Coyote’s Book - http://bit.ly/BOOKbraveadventures Watch More - http://bit.ly/OLgoldticket In this segment of On Location, Coyote and the crew are
-
10:36
Fossil Meteorites
606 views / 1 likes - addedIn which we set out and find fossil meteorites in time and space. Wait... meteorites can be fossilized?! Mind blown. Read more about Philipp Heck's meteoritical research and the arrival of fossil meteorites at The Field Museum! http://www.fieldmuseum.org/
Featured -
05:43
Fossil Myths: Cyclopes, Griffins, & Magic Fairy Bread
548 views / 0 likes - addedBefore modern science, what evidence did people use to help explain the inexplicable? For some things -- the fossil record! Today we’re looking for griffins, cyclopes, magical bread and enchanted stone snakes in our museum collection. Our citations and re
-
06:46
What Are Wormholes?
489 views / 0 likes - addedIn science fiction, wormholes are a method often used to travel great distances across space. Are these magic bridges really possible? Support us at: http://www.patreon.com/universetoday More stories at: http://www.universetoday.com/ Follow us on Twitter:
-
07:17
The Amazing Laser
443 views / 0 likes - addedWherein my mind is blown by technology, yet again. Please take our survey! We wanna know your thoughts! http://fieldmuseum.fluidsurveys.com/s/thebrainscoop/ ↓ More info + Links! ↓ --------------------------------------------------------------------- Natu
-
04:29 Popular
Star of the World | Joyful 6 (Singing Siblings)
3,684 views / 3 likes - addedWith almighty's grace and blessings, Joyful6 is delighted to release our first original song "Star of the World". Join us, sing along and celebrate Christmas with Christ born in our hearts. Vocals: JESSICA | JEZIAH | JESSE | JOSHUA | JOANNA | JOHAN Produc
-
07:00
Measuring the Berlin TV Tower with a ruler
605 views / 1 likes - addedWatch me try to calculate how tall the Berlin TV Tower is using a ruler! Berlin also being a great reminder that dividing walls are a terrible idea. Info about the Berlin Fernsehturm TV Tower: https://www.berlin.de/en/attractions-and-sights/3560707-310405
-
03:17
Jumbo squid caught on camera for Blue Planet II | Earth Unplugged
625 views / 0 likes - addedProfile on Edith Widder, bioluminescence expert that took enormous steps in understanding animals behaviour in the deep sea. Subscribe to Earth Unplugged for more amazing animal videos - http://bit.ly/SubscribeToEarthUnplugged Watch more videos from Ear
-
04:31 Popular
FAKE OUT! Amazing Animal Camouflage | Earth Unplugged
806 views / 0 likes - addedMaddie Moate talks us through the impressive lengths some animals go to to blend in. Subscribe to Earth Unplugged for more amazing animal videos - http://bit.ly/SubscribeToEarthUnplugged Watch more videos from Earth Unplugged: Animals In Slow Motion And S
Featured -
07:39
Insect Cribs
493 views / 0 likes - addedInsects have the coolest houses! This is an ode to a few of the most amazing architects in the invertebrate world. We have a Newsletter! Check out our latest: http://bit.ly/2pYZA21 Field Museum artist Peggy MacNamara has a beautiful book featuring many of
-
07:05
Why Are Bugs Attracted To Light? - Smarter Every Day 103
643 views / 1 likes - addedDownload your free Audio Book Here: http://bit.ly/AudibleSED Seriously... it's a pretty cool way to support my video making habit. ⇊ Click to Expand! ⇊ Filmed on location in the Rainforests of Eastern Peru. I was on a tour run by Rainforest Expeditions (h
Featured -
05:41
The First Brachiosaurus
589 views / 2 likes - addedJoyce Havstad, PhD holds the title Philosopher-in-Residence at The Field Museum.* We had the joy of interviewing her about some of the fascinating concepts she researches and explores -- in this case, what is a holotype? And how can paleontologists determ
-
03:47
How does GPS work? - Christmas Lecture with Neil Johnson
93 views / 0 likes - addedNeil Johnson shows how Global Positioning System devices use satellites and atomic clocks to work out your location.Subscribe for regular science videos: http://bit.ly/RiSubscRibeWatch the full first lecture of the series: http://www.rigb.org/christmas-le
-
03:59
Rescued baby Sun Bear learns to climb and play | Earth Unplugged
623 views / 2 likes - addedBig Cat About The House airs on BBC Two (UK) from 22nd March to 5th April. This baby bear, rescued from illegal wildlife traders, keeps active in her new playground and learns to climb. Subscribe: http://bit.ly/SubscribeToEarthUnplugged Animal Slow Moti
-
08:11 Popular
What Is The U.S. Doing About Extinction?
1,014 views / 2 likes - addedWhat does it mean to be an endangered species? Are endangered species destined for extinction? We're exploring some of these ideas in celebration of Endangered Species Day, May 20th! Help support The Brain Scoop: http://bit.ly/1TjMRAo To learn more: https
-
02:21
Robo-picker grasps and packs
417 views / 0 likes - addedA team of engineers from MIT and Princeton University has developed a robotic system that can successfully localize and pick up any item, amid clutter, and move it to another location. This technology earned them a first place spot at the 2017 Amazon Robo
-
01:32
The Great Wall of India
640 views / 1 likes - addedHidden between mountains and snaking through remote valleys, the Kumbhalgarh Wall in Rajasthan, India is relatively unknown, even to locals. Still, its grand build and scale make it one of India’s most majestic landmarks. At 36 kilometers in length, it is
-
02:11 Popular
I Wish | Ninjago | Cartoon Network
761 views / 1 likes - addedNadakhan interrogates Misako about the location of the realm crystal. CN GAMES: http://bit.ly/CNGames SUBSCRIBE: http://bit.ly/109Y6wq WATCH MORE: http://bit.ly/24BwQHH About Lego Ninjago: Lego Ninjago: Masters of Spinjitzu is an action comedy family anim
-
12:13
Ghost Lineages
383 views / 0 likes - addedDr. Brandon Peecook thought he had made a major paleontological discovery that was going to alter decades of prior research in the field. Then, right before he was about to present his findings, he got a phone call that changed everything.This episode is
-
03:15
Inside The First Amazon Go Store
529 views / 0 likes - addedHere's what it's like inside Amazon's cashier-less store. Amazon Go has no checkout lines, cashiers, or registers. The store is located in Seattle, right near Amazon's campus. They sell prepared foods and grocery staples. There's also a small selection of
-
12:13
The Egg Collection!
379 views / 0 likes - addedEggs! There are around 10,800 different species of birds, all which lay eggs that vary in size, color, shape, and parental care required. Dr. John Bates pulled some highlights from the Field Museum's egg collection to share these fragile, historically imp
-
38:50
Pastry Chef Attempts to Make Gourmet Krispy Kreme Doughnuts | Gourmet Makes | Bon Apptit
394 views / 0 likes - addedWe bought the Krispy Kreme doughnuts in the beginning of the video at Penn Station. Normally, we'd advise you to never ingest anything that has at any point entered or left Penn Station (for your health and safety), but we always make an exception for Kri
-
06:56
How a Japanese Family Sushi Restaurant Gets You to Buy, Buy, Buy!
647 views / 0 likes - addedThe kids loving going to this family kaiten sushi restaurant where you can order using an iPad and win gacha gacha prizes. I know people will ask, so the place we went to is called Kura Sushi (http://www.kura-corpo.co.jp/). It's a chain restaurant that ha
-
14:41
The Evolution Of CPU Processing Power Part 1: The Mechanics Of A CPU
197 views / 0 likes - addedSERIES LINK - https://www.youtube.com/playlist?list=PLC7a8fNahjQ8IkiD5f7blIYrro9oeIfJUIn this multi-part series, we explore the evolution of the microprocessor and its astonishing growth in processing power over the decades. In Part 1, we learn about the
-
03:19 Popular
Concave mirror real image demonstration /// Homemade Science with Bruce Yeany
1,319 views / 1 likes - addedThis video features a device that uses a concave mirror to project the image of a small light bulb into an empty light socket. While it is possible to hide the source of the projected light from the viewers, I have found it better to allow students to eas
-
03:29
Speedy drones count Antarctic penguin colonies in record time
303 views / 0 likes - addedCounting penguins is tough work: On Antarcticas Cape Crozier, it takes scientists two full days to map the location of 300,000 nesting pairs of Adlie penguins, using helicopters and hand-flown drones. Meanwhile, brutal winds, freezing rain, and snow limit
-
07:27
This clock was famous, but the internet ruined it.
188 views / 0 likes - addedIt feels like no-one's told the world about this yet. AD: NordVPN's best deal is here: https://nordvpn.com/tomscott - with a 30-day money-back guarantee! More: Royal FloraHolland's flower auction in Aalsmeer had a famous clock: a literal Dutch aucti
-
08:09
Getting Dressed in 1665 Delft
378 views / 1 likes - addedA young woman is dressed in the style of a wealthy woman in 1665 Delft. Thanks to support from https://www.loveniplaw.co.uk/ Filmed on Location at Gainsborough Old Hall https://www.gainsborougholdhall.com/ Director/Cinematographer: Nick Loven https://www.
-
03:31 Popular
Fight Song - Rachel Platten - Cover by Ashlund Jade
1,187 views / 2 likes - addedSo excited to share this powerful, meaningful and inspiring song with all of you. I challenge all of you to let go of all your bullies, haters, fears and worries and sing this song with me. Don't ever let anyone or anything bring you down. Believe in your
-
07:38 Popular
Yum! Brands: The Company Behind KFC, Taco Bell, and Pizza Hut
868 views / 0 likes - addedSupport us on Patreon to vote on which company we do next: https://www.patreon.com/business_casual Join us at our subreddit and on social media: Reddit: https://reddit.com/r/businesscasual Facebook: https://www.facebook.com/business.casual.yt Twitter: htt
-
03:03 Popular
Dynamic Diabolo Duo - Chinese Yo-Yo Tricks
1,062 views / 0 likes - addedPretty crazy what you can do with a Chinese yo-yo Subscribe! http://bit.ly/1tLVDYk Click to Facebook: http://on.fb.me/1JwMawl Behind the Scenes: http://bit.ly/1cYby1n http://www.kumafilms.com Like us on Facebook! https://www.facebook.com/KumaFilms Follow
-
04:42
Dry Ice Experiments - You Can Try at Home
502 views / 0 likes - addedCraig Beals shows you 5 of his favorite dry ice experiments that he uses in his classroom to explain sublimation, phase change and the properties of carbon dioxide. Experiments include: Screaming Dry Ice, Dry Ice in Water, Fluorescent CO2, Dry Ice Bubbles
-
09:02
Is it Possible To Un-Mix a Liquid? The Entropy Reversal Challenge
479 views / 0 likes - addedIn this video I set up a way to attempt to un-mix a liquid that has been stirred. Can you actually reverse the mixing process and get the food color back in its original location after mixing? I talk about how this can be possible and talk about entropy a
-
05:20
The Hidden Significance of Shell Chirality - Christmas Lectures with Charles Stirling
495 views / 0 likes - addedSnails with right-handed shells cannot mate with those with left-handed ones. But you can predict the presence of oil in a location by looking at their ratios. Subscribe for regular science videos: http://bit.ly/RiSubscRibeWatch the full second lecture of
-
02:07
Can We Use Wi-Fi To See Through Walls?
437 views / 0 likes - addedWe use Wi-Fi to stay connected, but Yasamin Mostofi shows that Wi-Fi can also be used to sense the world around us – even behind walls. Subscribe! http://bit.ly/1fUWHyY A Video Game That Teaches You to Code: https://youtu.be/OxYW0bqtiTo The world wants to
-
02:31
Line Riders - Les Toreadors from Carmen | Georges Bizet
499 views / 4 likes - addedI've synchronized a Line Rider track to Les Toreadors from Carmen (by Georges Bizet). All lines were drawn by hand. Remounting is a newly implemented feature in Line Rider. If the rider and the sled reconvene in a precise way the character can grab back o
>> View cranium location web videos