Chemistry

02:16 New
The Cloud Chamber - Christmas Lectures with Frank Close

4 hours ago / 2 views

The cloud chamber is an incredible piece of equipment that allows us to visualise ionising radiation. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full lecture: http://www.rigb.org/christmas-lectures/watch/1993/the-cosmic-onio
03:59 New
Liquid Nitrogen and the Leidenfrost Effect

4 hours ago / 2 views

Why do scientists and demo presenters often choose not to wear protective gloves when handling liquid nitrogen? This is due to a little nifty phenomenon called the Leidenfrost effect. Subscribe for regular science videos: http://bit.ly/RiSubscRibe The Lei
03:40 New
The Best Way to make Fizzy Drinks | Earth Lab

4 days ago / 4 views

Jimmy Doherty looks at the science behind our food - this time looking how frozen carbon dioxide and liquid mix to create fizzy drinks, and at the explosive consequences of doing it wrong. Subscribe: http://bit.ly/SubscribeToEarthLab All the best Earth La
03:35 New
How do We Burn Calories? | Earth Lab

4 days ago / 5 views

How does our stomach break down and burn calories? Subscribe: http://bit.ly/SubscribeToEarthLab All the best Earth Lab videos http://bit.ly/EarthLabOriginals Best of BBC Earth videos http://bit.ly/TheBestOfBBCEarthVideos The Doctors Are In The House http:
04:00 New
Is Rice Actually Dangerous for You? | Earth Lab

4 days ago / 4 views

Rice is a staple of our diets, but is there any truth to the claims that rice can be poisonous to us? Subscribe: http://bit.ly/SubscribeToEarthLab All the best Earth Lab videos http://bit.ly/EarthLabOriginals Best of BBC Earth videos http://bit.ly/TheBest
02:41 New
Envisioning Chemistry: Getting Hot (with Thermal Imaging)

4 days ago / 4 views

Many chemical reactions release heat. These reactions are also called exothermic reactions. With the help of an infrared thermal camera, we can visualize the temperature change during these reactions. In this film, we show 5 exothermic processes captured
01:13 New
Envisioning Chemistry: Elemental Burning II

4 days ago / 5 views

Elements can burn, some burn brightly, some burn beautifully, and some transform into weird shapes after burning. As a sequel to Elemental Burning, here we show the combustion of 4 more elements: lithium, hydrogen, iron, and potassium. For more films, ple
00:32 New
Reaction between Copper and Concentrated Nitric Acid

4 days ago / 5 views

Envisioning Chemistry chemical reaction resource demo video.
07:28
A microscopic look at why the world is running out of sand

1 week ago / 12 views

Humans are using more sand than the Earth is naturally producing, and that’s a problem for the global construction industry. But it turns out that the usefulness of sand depends on the science of each tiny little grain. We went on a sand scavenger hunt to
01:17
Unconventional Reverse Membrane Filter Allows Larger Objects And Keeps Smaller Ones Out

1 week ago / 8 views

A self-healing membrane that acts as a reverse filter, blocking small particles and letting large ones through, is the "straight out of science fiction" work of a team of Penn State mechanical engineers. Credit: Birgitt Boschitsch, Penn State College of E
11:05
Boiling WITE-OUT Has Interesting Results!

1 week ago / 10 views

Click the link below for more info and to get tickets to the Mini Maker Faire, and use the code "kingofrandom" at checkout for a special discount: https://goo.gl/SoeKum Get a limited TKOR 10M Celebration T-Shirt, only available for 24 hours! https://goo.g
10:36
A CRAZY Way to Inflate Balloons

1 week ago / 23 views

In today's video we're building a machine that inflates a balloon without having to blow any air into it and then filling the balloon with things that wouldn't usually fit inside it! Subscribe & “Ring the Bell”: https://goo.gl/618xWm Bunch O Balloons: htt
03:58
Electron Microscopy - Christmas Lectures with Frank Close

1 week ago / 8 views

What does the world look like at an atomic level? Frank Close dons his 'atomic spectacles' and takes a look at copper and iron atoms. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full lecture: http://www.rigb.org/christmas-lec
03:33
Make Your Own Secret Ink!

1 week ago / 8 views

Jessi has a secret message she wants to share with Squeaks, but first they'll need to use some special ingredients to reveal it. ---------- Love SciShow Kids and want to help support it? Become a patron on Patreon: https://www.patreon.com/scishowkids ----
03:05
How Does Double Acting Baking Powder... Doubly Act?

1 week ago / 10 views

Take the PBSDS Annual Survey! https://to.pbs.org/2018YTSurvey Why does baking powder say “double acting” on the container? Is that better than single acting? This week on Reactions, we explain -- with chemistry! Subscribe! http://bit.ly/ACSReactions Faceb
10:09
Why There Are No Bluish-Yellow Crayons: The Forbidden Color Experiment

1 week ago / 5 views

Follow me on: Twitter: https://twitter.com/theactionlabman Facebook: https://www.facebook.com/theactionlabrat Get your subscription box here: https://www.theactionlab.com In this video I see if you can see this forbidden color! I explain what a forbidden
02:46
Meissner Effect

1 week ago / 14 views

A permanent magnet begins to hover above a ceramic material as it cools and transitions to a superconducting state; the magnet remains aloft until the ceramic warms above a critical temperature. The ceramic material is a 25mm disc of yttrium barium copper
02:38
Envisioning Chemistry: Flowers & Colors

1 week ago / 13 views

Most red, blue, or purple flowers contain pigments called anthocyanins, whose colors are sensitive to pH (the acidity or basicity of an aqueous solution). As a result, when we immerse a blue flower into an acid or basic solution, its color is likely to ch
10:00
Envisioning Chemistry Collection I: Beauty of Chemistry

1 week ago / 11 views

This collection of Envisioning Chemistry includes 5 films: 1. Electrodeposition 2. Precipitation IV 3. Metal Displacement II 4. Bubbling II 5. Chemical Garden II For more films and text descriptions: please visit https://envisioningchemistry.com Credit: V
08:59
Envisioning Chemistry Collection II: Magic of Chemistry

1 week ago / 129 views

This collection of Envisioning Chemistry includes 5 films: 1. Getting Hot (with Thermal Imaging) 2. Everyday Fire (in Slow Motion) 3. Disappearing Metals (Aluminum, Magnesium, Copper, Lithium, Sodium, Potassium) 4. Elemental Burning (Carbon, Sodium, Phosp
02:09
Envisioning Chemistry: Electrodeposition

1 week ago / 9 views

During electrodeposition, metal cations in a solution get reduced at the electrode connected to the negative terminal of a power supply. Beautiful metal structures can be generated in this process. In this film, the electrodeposition processes of 5 metals
02:37
Envisioning Chemistry: Chemical Garden II

1 week ago / 19 views

When a piece of metal salt is dropped in the solution of sodium silicate, a membrane of insoluble metal silicate is formed. Due to the osmotic pressure, water enters the membrane and breaks it, generating more insoluble membranes. This cycle repeats and t
01:56
Envisioning Chemistry: Precipitation IV

1 week ago / 11 views

Precipitation reactions occur when cations and anions in solution combine to form an insoluble solid called a precipitate. This film shows the artistic exploration of the colors and forms generated by various precipitation reactions. In some cases, multip
02:32
Envisioning Chemistry: Metal Displacement II

1 week ago / 130 views

A metal can displace a less reactive metal from its salt solution. Zinc is more reactive than silver, lead, copper, and tin. As a result, when pieces of zinc metal were dropped in the solutions of silver nitrate, lead(II) nitrate, copper(II) sulfate, and
01:18
Envisioning Chemistry: Bubbling II

1 week ago / 9 views

Bubbles are generated when gases are produced by chemical reactions in solution. In this film, 8 gas-generating reactions were recorded with a macro lens to show the bubbling formation in great details. Can seashells give bubbles too? You will find out in
01:10
Envisioning Chemistry: Bubbling III

1 week ago / 11 views

Bubbles are generated when gases are produced by chemical reactions in solution. In this film, 5 gas-generating reactions were recorded with a microscope to show the bubbling formation in great details. Can egg shell gives bubbles too? You will find out i
01:20
Envisioning Chemistry: Everyday Fire (in Slow Motion)

1 week ago / 100 views

Chemical reactions are all around us. Fire is a type of chemical reaction between oxygen in the air and flammable materials such as gasoline or wood. In this film, we used high-speed photography to shoot common fire in everyday life. When things are slow
01:57
Envisioning Chemistry: Disappearing Metals

1 week ago / 17 views

Metals are strong but they can be dissolved in various liquids. This film shows the dissolving and disappearing of 6 metals in different liquids, including acids, a strong base, and water. It’s kind of sad to watch these beautiful metals leaving this worl
02:21
How Is the Declaration of Independence Preserved?

1 week ago / 126 views

The National Archives and Records Administration uses science and technology to keep one of America's most important historic documents safe.
02:25
This improbable membrane can trap flies in a jar—and odor in a toilet

1 week ago / 126 views

Reverse filter lets bigger things through, hold back smaller things. Read the paper (free): http://advances.sciencemag.org/content/4/8/eaat3276 CREDITS ---------------- editor/animator/narrator Chris Burns supervising producer Sarah Crespi script Chris Bu
01:44
Invention Stories: How Sick Cows Led to a Blockbuster Drug | Joe's Big Idea | NPR

1 week ago / 130 views

A deadly bleeding disease in cows led to the development of the most popular blood thinner on the market: Warfarin. In "Invention Stories" we explore the unexpected paths to discovery. • Read When Cow Blood Held The Key To Saving The Future President at w
03:39
Testing the Perfect Stoichiometric Ratio of Methane | MythBusters

2 weeks ago / 5 views

Inspired by a scene from Bourne Supremacy, Adam and Jamie want to know if 9% methane to oxygen is the recipe for the perfect bang. The relation of oxygen to flammable gas is called stoichiometry. Stream Full Episodes of MythBusters: https://www.sciencecha
01:52
The Science of Why Skunks Smell!

2 weeks ago / 15 views

What do onions, garlic, and pre-Roman goddesses have to do with skunks? Well, everything! Also, advice on what to do if you ever cross paths with this smelly creature... Did somebody say, "SKUNK SECRETIONS?!" SUBSCRIBE! for more Popular Science on YouTube
08:45
Light leaves leaves light | Photosynthetic Floatation - Science Snack Activity

2 weeks ago / 13 views

Light leaves leaves light. Photosynthetic organisms capture energy from the sun and matter from the air to make the food we eat, while also producing the oxygen we breathe. In this Snack, oxygen produced during photosynthesis makes leaf bits float like bu
07:05
Is it Possible to Cut Molecules? Breaking Molecules in a Blender Experiment

2 weeks ago / 125 views

Follow me on: Twitter: https://twitter.com/theactionlabman Facebook: https://www.facebook.com/theactionlabrat Get your subscription box here: https://www.theactionlab.com In this video I see if you can break molecules by putting it in the blender. I use t
Featured
03:57
How Does Canned Food Last So Long? | Earth Lab

2 weeks ago / 34 views

Jimmy Doherty looks at the science and techniques behind caned food lasting for months and years. Subscribe: http://bit.ly/SubscribeToEarthLab All the best Earth Lab videos http://bit.ly/EarthLabOriginals Best of BBC Earth videos http://bit.ly/TheBestOfBB
03:55
How is Sugar Made White? | Earth Lab

2 weeks ago / 26 views

How is white sugar made, and is it potentially dangerous for us? Subscribe: http://bit.ly/SubscribeToEarthLab All the best Earth Lab videos http://bit.ly/EarthLabOriginals Best of BBC Earth videos http://bit.ly/TheBestOfBBCEarthVideos The Doctors Are In T
03:54
Are we running out of Helium? | Earth Lab

2 weeks ago / 114 views

Helium might be one of the most widespread elements, but the high demand for it is quickly using Earth's reserves. Subscribe: http://bit.ly/SubscribeToEarthLab All the best Earth Lab videos http://bit.ly/EarthLabOriginals Best of BBC Earth videos http://b
03:54
How Many Calories are Really in Ready Meals? | Earth Lab

2 weeks ago / 15 views

Can you trust the makers of ready meals to put the correct calories on the labels? Subscribe: http://bit.ly/SubscribeToEarthLab All the best Earth Lab videos http://bit.ly/EarthLabOriginals Best of BBC Earth videos http://bit.ly/TheBestOfBBCEarthVideos Th
01:55
Magnetic Oxygen

2 weeks ago / 139 views

Is oxygen magnetic? Come join us in this video to find out!
02:07
Cloud in a Bottle

2 weeks ago / 137 views

Learn how pressure leads to cloud formation by making your very own cloud in a bottle!
02:37
Solid Nitrogen

2 weeks ago / 16 views

Have you ever seen solid air? Impossible, you say? We can do it! Watch as we cool to super cold temperatures with the help of our vacuum pump!
02:47
Flammable Methane Bubbles

2 weeks ago / 12 views

NEVER try this at home! Have you ever tried to ignite something in your hands without getting hurt? See how to do it with bubbles! Using methane instead of air we create bubbles that float in the air and can be safely ignited when held in your hand.
03:52
How Plastic Recycling Actually Works

2 weeks ago / 75 views

Check out REInventors here!: http://youtube.com/pbsreinventors What happens to plastic bottles when you recycle them? Do they get made into fresh bottles, or do they become something else? This week on Reactions, learn why it's easier to turn bottles into
Featured
07:26
The hidden science of Harry Potter

2 weeks ago / 165 views

Meet the real-life sorcerers featured in Harry Potter and Fantastic Beasts: The Crimes of Grindelwald. Subscribe to Science Magic Show Hooray! https://bit.ly/2LLNAci The National Library of Medicine has a whole Harry Potter exhibit with way more examples
Featured
01:10
How low is absolute zero?

2 weeks ago / 117 views

We are used to boiling and freezing temperatures, but it is hard to imagine just how cold absolute zero is. Rob has a simple demonstration, with a little puzzle to follow.
02:18
A juicy and fruity tale.

2 weeks ago / 174 views

People put sugar on a fruit salad when the fruit is already sweet enough - Why? Rob explains with a simple demonstration - it is all about osmosis.
04:09
Invisible Ink & Secret Messages

2 weeks ago / 115 views

Deane shows how secret messages can be written with invisible ink and decoded with a hot iron. SUBSCRIBE NOW http://www.youtube.com/subscription_center?add_user=CuriosityShow CONNECT WITH CURIOSITY Facebook ➤ http://www.facebook.com/CuriosityShow Twitter
00:59
Weight of Air

2 weeks ago / 226 views

does air weigh anything? Deane challenges viewers to calculate the weight of air pressing down on them. SUBSCRIBE NOW http://www.youtube.com/subscription_center?add_user=CuriosityShow CONNECT WITH CURIOSITY Facebook ➤ http://www.facebook.com/CuriosityShow
01:43
Don't be fooled by fool's gold.

2 weeks ago / 97 views

Lots of prospectors have thought they struck it rich only to find fool's gold in their panning dishes, but Rob shows you a simple way to tell fool's gold from the real thing.
01:21
Making Glass

2 weeks ago / 205 views

Many common objects are made of glass . . . but what is glass made from? Deane answers this question. SUBSCRIBE NOW http://www.youtube.com/subscription_center?add_user=CuriosityShow CONNECT WITH CURIOSITY Facebook ➤ http://www.facebook.com/CuriosityShow T
02:22
How much sugar can dissolve in a cup?

2 weeks ago / 7 views

Some people take so much sugar in their tea and coffee that you'd think it couldn't dissolve. Rob reveals an unexpected outcome of sweetening your drinks to extreme.
08:04
Putting Helium in Nike Air Max—Are They Lighter?

3 weeks ago / 159 views

Follow me on: Facebook: https://www.facebook.com/theactionlabrat Twitter: https://twitter.com/theactionlabman Get your subscription box here: https://www.theactionlab.com In this video I show you what happens when you put helium in Nike Air Max shoes. Can
09:19
What is the Speed of Smell? Is It Possible to Actually Launch Smell With a Smell Cannon?

3 weeks ago / 115 views

Go to https://wix.com/go/ActionLab to get started on your website today! Check out my new website at https://www.theactionlabhome.com/ ! In this video I answer the question, "what is the speed of smell?" Then I show you how you can actually make a smell s
03:37
How To Make Bath Bombs

3 weeks ago / 171 views

Bath bombs are surprisingly simple to make. Using just citric acid powder, bicarbonate of soda and water, you produce that vigorous fizzing reaction. Subscribe for regular science videos: http://bit.ly/RiSubscRibe --- A very special thank you to our Patre
10:49
DRY ICE vs. ABANDONED SAFE!! (Incredible Science Experiment!)

3 weeks ago / 164 views

WILL A DRY ICE BOMB OPEN A SAFE? WHAT'S INSIDE THE SAFE?! I took dry ice and put in a bottle and closed the top. The pressure started building inside it and BOOM the dry ice bomb exploded and actually opened the door to the lost safe! It was amazing to se
10:03
Can you turn Beach Sand into Kinetic Sand?!?

3 weeks ago / 154 views

Kinetic Sand is an Incredible polymer based sand. You won't believe what happens when I compare beach sand and kinetic sand! I did some incredible science experiments with the kinetic sand and I even show you how you can make your own kinetic sand at home
08:56
100Ft. Coke and Mentos Experiment in Times Square NYC!! | Incredible Science Gravity Episode #4 of 5

3 weeks ago / 194 views

This coke and mentos eruption is the most epic one yet! I've done many other diet coke and mentos eruptions but this one in the most incredible one by far! I took 2 bottles of diet coke and mentos and went to times square in NYC. I got permission to launc
09:08
TURN OCEAN WATER INTO SALT WITH SCIENCE!

3 weeks ago / 102 views

I'll show you how you can turn ocean water into salt! Yes you heard right I'll show you how to turn regular water that I took from the Atlantic Ocean in Coney Island New York and turn it into 100% pure sea salt! I collected a couple of gallons of water fr
09:13
Can You Take The Color out of a Watermelon? Incredible Colorless Food Experiment!

3 weeks ago / 44 views

Remove the color from fruits! This amazing color science and chemistry experiment shows how you can remove the color from a watermelon and other fruits! It's a great science experiment for back to school! I talk about watermelon and science facts about bl
09:24
SUPER SIZED BATH BOMB: Science Secret Recipe

3 weeks ago / 44 views

Beaker Creatures: https://www.learningresources.com/text/beaker-creatures/creatures.html SUBSCRIBE: https://www.youtube.com/nickipedia SHARE THIS VIDEO: https://youtu.be/F8e8i7D7ELg It’s almost back to school time, so to get your gears turning we created
03:41
Can You Take Expired Medications?

3 weeks ago / 72 views

Description: Every medicine you buy has an expiration date printed on it somewhere, but does it actually go bad? This week on Reactions, we explain the chemistry of drug expiration dates. Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com
01:49
Fun Science Activity for Kids: Making Elephant Toothpaste

3 weeks ago / 93 views

Fun Science Activity for Kids: Making Elephant Toothpaste. Part of the series: Get Involved. This delightful experiment teaches kids about chemical reactions. Read more: http://www.ehow.com/video_12276859_make-elephant-toothpaste.html
15:18
Tin (new) - Periodic Table of Videos

3 weeks ago / 7 views

A new video about the element Tin. More links and info in full description ↓↓↓ Support us on Patreon: https://www.patreon.com/periodicvideos Featuring Professor Sir Martyn Poliakoff and senior technician Neil Barnes. Nitrogen: https://youtu.be/H8XNdqA18-M
03:01
Ammonia—a renewable fuel made from sun, air, and water—could power the globe without carbon

4 weeks ago / 28 views

With copious solar and wind power, Australia aims to displace Haber-Bosch, a dirty, 100-year-old recipe for making ammonia Read more - https://scim.ag/2KQRHH6 CREDITS -------------------------- editor/animator/narrator Chris Burns supervising producer Sar
04:25
What Are Isotopes? | Chemistry Basics

1 month ago / 14 views

Basics of Chemistry is a new miniseries from the American Chemical Society about the basics of Chemistry. In this episode we're talking isotopes, what are they and why are they important? Head on over to the official American Chemical Society youtube page
08:58
Does Superglue Still Work in a Vacuum Chamber? The Ultimate Superglue and Baking Soda Experiment

1 month ago / 16 views

Get your Experiment box here! https://www.theactionlab.com/ In this video I talk about how superglue actually works. Then I show you what happens when you put superglue in water and then what happens when you put it in a water that has a strong base in it
04:54
Mixing LAVA with LIQUID NITROGEN

1 month ago / 27 views

Today we're melting down some rocks into lava and seeing what happens when we mix that with liquid nitrogen. We're also breaking another glass dish...
10:01
Homemade MAGIC SAND

1 month ago / 28 views

In today's video we're revisiting hydrophobic sand and trying new experiments and colors! Subscribe & “Ring the Bell”: https://goo.gl/618xWm Silicone Spray: https://amzn.to/2McxUCB Colored Sand: https://amzn.to/2OxiMwh Get TKOR Merch: https://goo.gl/i5ehR
04:54
Cool Science Experiment with Sugar and Sulfuric Acid

1 month ago / 21 views

Sugar and Sulfuric Acid - Amazing Science Experiments with Home Science Watch this cool science experiment with Sulfuric Acid and Sugar. Sulfuric acid (96%) is mixed with sugar, which is attacked by the acid. The final products are carbon, water vapor, an
03:15
Yellowstone Steaming Acid Pools of Death

1 month ago / 20 views

TAKE THE PBS DIGITAL SURVEY! https://to.pbs.org/2018YTSurvey Yellowstone National Park’s hot springs have incredible geochemistry thanks to being part of an actual volcano. But why are they so different, and why are some more dangerous than others?
08:16
Will This Pop a Balloon?

1 month ago / 24 views

Have you ever popped a balloon with just an orange peel? This chemistry party trick is a classic demo of how solvents work. Learn about the science of why like dissolves like! Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com/ACSReaction
04:15
GALLIUM Metal experiment

1 month ago / 64 views

Gallium is the chemical element of atomic number 31, a soft silvery-white metal which melts at about 30°C, just above room temperature. Subscribe, Like and share with your friends ! Follow us on : Facebook : https://www.facebook.com/fstech27 Twitter : htt
01:40
Home Experiment - How to make an amazing Electric Train at Home !

1 month ago / 129 views

To do this, it only needs a copper wire in the form of a spring, a battery and two magnets placed at the ends of the battery. Then he places the battery in the copper spring which conducts the current, then the small train will move without any effort. Su
04:38
Liquid Metal Embrittlement - Gallium vs. Aluminium

1 month ago / 25 views

Bringing gallium and aluminium together has some interesting and occasionally rather explosive results, as Dan found out in this little tale from the prep room. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Liquid metal embrittlement is
04:20
Baking a Cake with Science!

1 month ago / 22 views

It might seem like magic when you put some batter in the oven and pull out a fluffy cake, but it's actually science! Join Jessi and Squeaks as they bake a cake and explain how the ingredients react with each other to make a tasty treat! ---------- Love Sc
08:07
Argon - Periodic Table of Videos

1 month ago / 113 views

A new and improved Argon video. More links and info in full description ↓↓↓ Featuring Professor Sir Martyn Poliakoff and Senior Technician Neil Barnes at the University of Nottingham. Videos on all the elements: http://bit.ly/118elements See our recent He
05:50
Thermodynamics - Explaining the Triple Point

1 month ago / 71 views

This experiment demonstrates the triple point of a substance. Watch how water behaves at the triple point where it co-exists in solid, liquid and vapour form. There is also a short description of where the triple point lies on a P-T-diagram. Created by me
01:16
The pineapple “wonder material” that helps you heal

1 month ago / 150 views

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
12:54
Copying Body Parts using Seaweed Alginate

1 month ago / 17 views

Today we're talking molding and casting techniques, and we're making multiple casts of a thumbs up! Subscribe & “Ring the Bell”: https://goo.gl/618xWm PerfectMold: https://amzn.to/2K1VbkK PerfectCast: https://amzn.to/2uW4KwR Get TKOR Merch: https://goo.gl
10:08
How to MELT Rocks Into Lava

1 month ago / 28 views

Today's we're taking a comment request and seeing if we can successfully melt lava rock, and then possibly cast with it? Subscribe & “Ring the Bell”: https://goo.gl/618xWm Get TKOR Merch: https://goo.gl/i5ehRg See What Else I’m Up To: Instagram: https://g
17:29
CAN DRY ICE COOK AN EGG??

1 month ago / 27 views

WHAT HAPPENS WHEN YOU CRACK AN EDD ON DRY ICE?? TODAY WE TRY DRY ICE SCIENCE EXPERIMENT!! LOOK WHAT WE MADE!! In this vlog Carter Sharer and Lizzy Sharer create science experiments with dry ice and different food! Dry ice is a super cold form of ice that
04:14
Do You Love Swimming Pools in Summer? Let Us Ruin That for You

1 month ago / 179 views

You may think a dip in the pool is good, clean fun, but here’s what’s actually lurking in those chlorinated waters. Your Gut Microbes Are Controlling Your Mind, Here’s What You’ll Do For Them - https://youtu.be/0raVj1BA7iU Read More: What lies beneath: th
04:04
Why Does Some Cheese Have Holes?

1 month ago / 70 views

Cheese is a great snack! One of the best things about it is that there's so many different kinds: cheddar, mozzarella, provolone, gouda... the list goes on and on! But have you ever wondered why some cheeses, like Swiss, are full of little holes? --------
13:37
How to Make the Perfect Burger According to Science | The Burger Show

1 month ago / 17 views

To be a real burger pro, you have to understand different ways to dial up flavor. Attaining Burger Lord status involves more than just a fancy cast iron or spatula. It involves science. That’s why Alvin is teaming up with food scientist and Museum o
04:39
How Air Conditioning Works

1 month ago / 146 views

To beat the summer heat, we turn to air conditioning. But that sweet, cool relief isn’t magic: it’s the science of heat transfer and the chemistry of refrigerants. Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com/ACSReaction
Featured
10:54
Mixing SUPER GLUE and Baking Soda is WEIRD

1 month ago / 36 views

Today we're checking out the crazy reaction that happens when you mix super glue with water and baking soda! Subscribe & “Ring the Bell”: https://goo.gl/618xWm Get TKOR Merch: https://goo.gl/i5ehRg See What Else I’m Up To: Instagram: https://goo.gl/C0Q1YU
07:44
How I Made an Ant Think It Was Dead—The Zombie Ant Experiment

1 month ago / 56 views

Do Your Own Experiments Here: https://www.theactionlab.com/ In this video I show you how I made an ant think it was dead by putting a specific chemical on it that ants use to signal when they have died. This is how ants know to put the ants that have pass
06:21
Is Scotch Tape Radioactive? Making X-rays From Tape—Triboluminescence in a Vacuum Chamber

1 month ago / 31 views

In this video I attempt to make x-rays from scotch tape unraveling in a vacuum chamber. I show you how you can see triboluminescence when you unravel tape quickly. Then I use my Geiger counter to measure if x-rays are really produced when you unravel the
07:39
The Mind-Blowing Self-Pouring Chain Fountain—How Does It Actually Work?

1 month ago / 30 views

Get You Action Lab Box Here! https://www.theactionlab.com/ In this video I show you how the amazing self-siphoning chain fountain actually works. Then I show you a chain that can actually get sucked down when you drop it on a table! This is an amazing phy
08:35
Is it Possible to Take The Color Out of Food? Amazing Colorless Food Experiment!

1 month ago / 36 views

Perform Your Own Experiments! https://www.theactionlab.com/fireworks In this video I do an experiment to see if you can remove the coloring from food.i talk about color and what causes color to occur. Then I show you how you can remove color by taking the
06:35
What Happens When You Put Pop-Its In a Vacuum Chamber? Explosions in Space Experiment

1 month ago / 24 views

Get You Own Experiment Kits Here: https://www.theactionlab.com/ In this video I test if you can actually get fire in a complete vacuum! This is an amazing experiment. I use a very sensitive chemical to show you that fire can exist in a vacuum and it can c
06:01
How to Take the Color Out of Coke—The Colorless Coke Experiment

1 month ago / 57 views

Checkout Brilliant Here: https://brilliant.org/TheActionLab/ Get your experiment box here https://www.theactionlab.com/ In this video I see if it is possible to take the color out of Coke! I talk about what causes color and then I used two different metho
02:20
A Visual History of Light

1 month ago / 30 views

400,000 years ago, humans and Neanderthals created fire. This ignited a relationship between people and photons that changed the course of mankind—and continues to evolve to this day. Take a tour through the visual history of light. For a detailed t
05:18
Pyrotechnics Pro Explains the Art of a Massive Fireworks Show | WIRED

2 months ago / 28 views

Ever wonder how those massive fireworks spectacles get off the ground? Pyrotechnics pro Jim Souza has you covered. Still haven’t subscribed to WIRED on YouTube? ►► http://wrd.cm/15fP7B7 ABOUT WIRED WIRED is where tomorrow is realized. Through though
05:15
Why Does Stinky Cheese Stink?

2 months ago / 35 views

Some cheeses, like Epoisses, are so legendarily stinky they’re supposedly banned on public transit in France. It’s the chemistry of washed-rind cheeses that makes them such a smelly food. Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com
04:32
Hydrangeas and the Science of Do-Overs

2 months ago / 64 views

We tried to use chemistry to change hydrangea flowers from red to blue. It didn’t work the first time, so we tried again. Science: It’s all about the do-over. Because experiments aren’t just for fun -- the whole point is to learn something about the world
08:16
Surströmming: The Secrets of this Stinky Swedish Fish

2 months ago / 33 views

Surstromming, Swedish for sour herring, is legendary for its powerful stink. But it's all a result of the chemistry of preserving food. This week on Reactions, we learn about the world's smelliest food with help from the people who know it best. Find us o
05:52
How Do Hydrangeas Change Colors?

2 months ago / 91 views

Learn more about CuriosityStream at https://curiositystream.com/reactions (CODE: reactions) Savvy gardeners know that they can fine-tune they color of their hydrangea blooms by just changing the soil pH. But what does pH have to do with color? Subscribe!
05:53
Are We Breathing Caesar's Last Breath

2 months ago / 61 views

Submit your vote for America’s favorite novel! https://to.pbs.org/2Jes2X5 Are you breathing air molecules that were once exhaled by Caesar, Joan of Arc, or Madame Curie? And why did Albert Einstein try to break into the refrigerator business? We talked to
04:24
How Seashells Are Made

2 months ago / 106 views

Learn more about CuriosityStream at https://curiositystream.com/reactions (CODE: reactions) If you know that seashells are made of basically the same stuff as chalk, you might have wondered why chalk is crumbly but seashells are super tough. This week on
08:07
Having a Gas with Water- Science Snack Activity

2 months ago / 24 views

Use electricity to break water into its elemental components. Build a simple electrolysis device using a 9-volt battery wrapped in oil-based modeling clay, trap the two gases produced, and end with a bang as you test their composition. Full instructions f
03:21
Watch water boil at room temperature | Boyle-ing Water - Science Snack Activity

2 months ago / 30 views

Watch water boil at room temperature. The temperature at which water boils depends on pressure. You can demonstrate this by dramatically lowering the pressure on a water-filled plastic syringe at room temperature. Full instructions for this activity are a
04:41
It's not you. Date labels on food make no sense.

2 months ago / 47 views

Food labels don’t mean what you think they mean. Subscribe to our channel! http://goo.gl/0bsAjO When people clean out their fridge, they look at whatever date is on the label and throw it in the trash if it’s past that date. But the chances are that you’r
03:33
Why 350°F is the magic number for baking

2 months ago / 35 views

Turns out there’s a lot of chemistry in cooking. Subscribe to our channel! http://goo.gl/0bsAjO Ever notice the first step for baking a cookie is almost always to preheat the oven to 350 degrees? Even when you’re baking something else, an oven with a digi
12:53
Nitrogen (new) - Periodic Table of Videos

2 months ago / 75 views

Here it is - a new video about the element Nitrogen. More links and info in full description ↓↓↓ Objectivity: http://bit.ly/Objectivity Chemistry of Lunar Lift-Off: https://youtu.be/JLCrZGgKD-k Liquid Oxygen 1: https://youtu.be/7NXfyCezUFk Liquid Oxygen 2
02:35
This Man Protects the World's Rarest Colors

2 months ago / 71 views

The materials collection, at the Harvard Art Museums in Cambridge, MA, houses thousands of pigments, including some of the world’s rarest. Dragon's blood, mummy, Indian yellow: these are but a few flashy highlights from the museum's collection. SUBS
02:08
The 12-Year-Old Scientist Taking On Flint’s Water Crisis

2 months ago / 88 views

When Gitanjali Rao first heard about the water crisis in Flint, Michigan, she wanted to help in any way she could. Now, at only 12 years old, Gitanjali is the proud inventor of “Tethys,” a portable device that detects lead in water. Named “America’s Top Y
01:36
What's The Liquid On Top Of Your Yogurt — And Should You Eat It?

2 months ago / 34 views

The pool of liquid on the top of your newly opened yogurt is a phenomenon called "whey separation defect." Whey is one of the two main proteins in milk, and it's completely safe. Simply stir it back into the yogurt for added nutrition. Science Insider tel
00:57
Wasabi At Restaurants Isn't What You Think — Here's What's Really Inside

2 months ago / 27 views

The wasabi served alongside your sushi is most likely horseradish and mustard. Real wasabi is hard to come by because the plant is hard to cultivate. You can tell the difference between the two by looking at the texture. Real wasabi looks like a freshly g
03:32
What Happens If You Drink Mercury?

2 months ago / 31 views

Mercury poisoning can have some devastating effects on your body! Watch more: How this 50-year-old NASA invention could kill cancer ►► https://www.youtube.com/watch?v=yh6ZSQytxbU Subscribe: https://bit.ly/SubLifeNoggin | Get your exclusive Life Noggin mer
05:06
Parafilm | What is this thing?!

3 months ago / 176 views

What is this thing?! It's parafilm, a beloved lab staple! Thanks to Bemis for sending me some Parafilm, and to our summer lab students for being awesome! Another giant thank you to my Patreon supporters, including my amazing ribosomes: Marcel Ward Brad Fi
05:32
Nectarine = Mutant Peach?!

3 months ago / 39 views

What makes a peach a peach and a nectarine a nectarine? A single genetic mutation! Trying to document grad school one YouTube video at a time, from lab equipment to genetics lessons to interviews with other students! Each week is a new view into life as a
04:49
Making Liquid Nitrogen Ice Cream With 'Dr. B'

3 months ago / 133 views

KUT's Mose Buchele learns how to make liquid nitrogen ice cream with Kate Biberdorf, a chemist with the University of Texas at Austin.
10:18
When Molten Salt Hits Molten Metal

3 months ago / 40 views

Today we're mixing molten salt with various molten metals to see how they react! Enter to win the Nintendo Switch + Mario Kart 8 Giveaway: https://goo.gl/FmjRFP Subscribe & “Ring the Bell”: https://goo.gl/618xWm Get TKOR Merch: https://goo.gl/i5ehRg See W
08:03
How This Woman Makes Mind-Blowing Bubbles | WIRED

3 months ago / 55 views

Melody Yang and her family hold numerous world records for their bubbles. She shows us how she makes some of the fun creations from their stage performance, the Gazillion Bubble Show. Still haven’t subscribed to WIRED on YouTube? ►► http://wrd.cm/15fP7B7
07:54
Molten Copper

3 months ago / 34 views

In today's video we're melting down some copper and pouring it into a block of clear ice! Have you entered the Nintendo Switch + Mario Kart 8 Giveaway yet? https://goo.gl/FmjRFP Check out The Modern Rogue: https://goo.gl/Jkj6iK Subscribe & “Ring the Bell”
04:45
Perpetual Motion Machine - Periodic Table of Videos

3 months ago / 47 views

Can you solve the mystery of The Professor's Perpetual Motion machine? Leave a comment! More links and info in full description ↓↓↓ Discuss on Brady's subreddit: https://redd.it/8ogj6h Se emore amazing objects at Objectivity: http://bit.ly/Objectivity Sup
01:21
What's Really Inside Fake Crab Meat

3 months ago / 33 views

From California rolls to crab cakes, imitation crab meat pops up everywhere. But what is imitation crab meat made of? It contains no actual crab but a fish paste called "surimi." Science Insider tells you all you need to know about science: space, medicin
07:01
A Very Early Periodic Table - Periodic Table of Videos

3 months ago / 36 views

The Professor discusses a long-lost treasure found in a university storage room... See Brady with the table on Objectivity: https://youtu.be/2eRLeS1UdPo More links and info in full description ↓↓↓ Our thanks to David O'Hagan at University of St Andrews -
04:45
The Ultimate Donut Battle: Cake vs. Yeast

3 months ago / 29 views

There’s nothing weirder than biting into a cake donut when you’re expecting the texture of a yeast donut. It’s all fried dough, right? This week on Reactions, we talk about how chemistry makes these two foods so different. Subscribe! http://bit.ly/ACSReac
04:29
Chameleons Are Masters of Nanotechnology

3 months ago / 39 views

What do chameleons have to do with nanotechnology? These color-changing lizards are some of nature’s wackiest animals, all because they’re masters of pigment and light. This week on Reactions, learn all about the chemistry of chameleon color. Subscribe to
04:53
Does Melatonin Do Anything?

3 months ago / 50 views

Check out Hot Mess here: https://www.youtube.com/HotMessPBS Atlantic article: https://www.theatlantic.com/health/archive/2017/04/food-as-medicine/521955/ Melatonin is a supplement that’s supposed to help you sleep. But does it work? What’s the chemistry o
09:03
Vintage Chemistry Computer Game - Periodic Table of Videos

3 months ago / 43 views

See Computerphile on saving the software: https://youtu.be/vskNak4TeRs More links and info in full description ↓↓↓ And see Martyn play the other game: https://youtu.be/B07hBOTx1Ms Links to the games (on emulator or for download) and other material... http
02:36
What Happens To Our Atoms When We Die?

3 months ago / 38 views

Hello everyone! Thanks for stopping by our channel. We hope that you enjoy the upload. We upload every day with new theme facts each upload. Make sure to subscribe to stay updated with all of our future uploads. Thanks for all your support and let us know
03:11
Bread That Hates Mustard

3 months ago / 76 views

Links To Sources: Mustard: https://www.youtube.com/watch?v=BvTkefJHfC0 Solar Panels: https://www.youtube.com/watch?v=y8rIXjOPZ8w Quokka: https://www.instagram.com/p/BhyIKLpjdem/?hl=en&taken-by=reneehowell18 Elephant: https://www.instagram.com/dswt/?hl=en
03:12
Self-Pouring Liquid

3 months ago / 50 views

Links To Sources: Liquid: https://www.youtube.com/watch?v=t3neqUhoDRA 91-FOOT AQUARIUM POOL VIDEO: https://youtu.be/OUWsT_9WuW8 Squid: https://www.instagram.com/creativescubaimages/ https://www.facebook.com/creativescubaimages/ Snake Eggs: https://www.you
03:13
Making Fire From Air

3 months ago / 39 views

Links To Sources: Fire: https://www.youtube.com/watch?v=cFkpS9VIRAA https://www.youtube.com/watch?v=Bjy6m6MR-PQ Sea Toad: https://www.youtube.com/watch?v=CH5TFffP6VE Flying: https://www.youtube.com/watch?v=VkC6OaIE1Kk Art: https://www.instagram.com/nooshs
04:34
What is dust made of? - Michael Marder

3 months ago / 315 views

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/what-is-dust-made-of-michael-marder Less than a tenth the size of an ant, a dust mite’s whole world is contained in the dusty film under a bed or in a f
Featured
01:54
The Difference Between Advil, Tylenol, Aleve, and Aspirin

3 months ago / 36 views

We use over-the-counter drugs daily to easy bodily pain. These medications include Advil, Tylenol, Aleve, and Aspirin. But are we actually using the right medication for our discomforts? Science Insider tells you all you need to know about science: space,
01:48
Difference Between Artificial Sweeteners And Real Sugar

3 months ago / 28 views

Do you ever wonder if there's a difference between sugar and all those artificial sweeteners you put in your coffee? The main difference is sweetness. Artificial sweeteners like Splenda and Sweet'N Low are actually hundreds of times sweeter than sugar. Sc
00:59
Why Some Popcorn Kernels Never Pop In The Microwave

3 months ago / 28 views

No matter if it's popcorn you've ordered at the theaters or that you've cooked in the microwave, there always seems to be leftover kernels that didn't pop. Physicist and author of "Storm in a Teacup: The physics of everyday life," Helen Czerski, explains
01:21
Citrus juice accelerates faster than rockets

3 months ago / 46 views

Every wonder why oranges, lemons, and limes spray a small mist when you peel them? That’s the question researchers at the University of Central Florida have been asking for the past eight years. They shot this footage of exploding citrus oils accelerating
01:14
Making jewelry from the gold in computers

3 months ago / 34 views

Dell and the actress Nikki Reed launched a jewelry collection made with gold recycled from computers (any kind, not just Dells). The older the computer the better, because older models actually contain more gold. SUBSCRIBE: https://goo.gl/kdDpXu FOLLOW QU
07:05
DIY Unicorn Snot

3 months ago / 50 views

Today we're finding out what happens when you mix slime with glow stick fluid! Galaxy S9+ Giveaway: https://goo.gl/mGvZb4 Subscribe & “Ring the Bell”: https://goo.gl/618xWm Borax 20 Mule Team: http://amzn.to/2ctVplG Clear Elmers Glue: http://amzn.to/2bYXp
08:43
When Clear Ice meets Molten Salt

3 months ago / 33 views

In today's video we're finding out what happens when you mix molten salt with water and blocks of ice! Subscribe & “Ring the Bell”: https://goo.gl/618xWm Get TKOR Merch: https://goo.gl/i5ehRg See What Else I’m Up To: Instagram: https://goo.gl/C0Q1YU Faceb
06:40
When Molten Salt hits a Watermelon

3 months ago / 42 views

In today's video we're finding out what happens when molten salt and fruit come head to head! Spoiler: Things get messy! Subscribe & “Ring the Bell”: https://goo.gl/618xWm Get TKOR Merch: https://goo.gl/i5ehRg See What Else I’m Up To: Instagram: https://g
12:01
Top 10 Incredible Unusual Substances Ever Invented

3 months ago / 33 views

Science has created some amazing unusual substances. From the most expensive sci-fi strong hairs to robust orange putty, here are the 10 most unusual substances ever created! Subscribe for more! ► https://goo.gl/pgcoq1 ◄ Stay updated ► https://goo.gl/JyGc
08:39
Top 10 Things Science Can't Explain Vlog#25 by HooplakidzLab

4 months ago / 68 views

Science has yet to explain few things that we don't know about it. though it sounds strange let's watch our today's vlog all about the things which Science can't explain. Do let me know about it in the Comment section down below about the video and Don't
06:59
How Milk Becomes Cheese

4 months ago / 48 views

Ever wonder how milk becomes cheese? We asked about the science and the microbes that go into this tasty food. This week on Reactions, we visit St. James Cheese Company in New Orleans to learn all about the chemistry of your favorite dairy product. Subscr
04:27
Melting Spoon in Tea - Periodic Table of Videos

4 months ago / 30 views

A metal alloy spoon melts in tea. More links and info in full description ↓↓↓ Featuring Professor Sir Martyn Poliakoff and Senior Technician Neil Barnes. See videos on all 118 elements: http://bit.ly/118elements Support us on Patreon: https://www.patreon.
08:56
The Real Reason Your Hands Get Wrinkly in Water. The Human Sponge Experiment

4 months ago / 58 views

In this video I test how much water you absorb in a pool! Also, I tell you the real reason why your hands and feet wrinkle in water. I was really surprised by the results of this test! WARNING: This video is for entertainment purposes only. If you use the
10:25
Is Water Wet? The Final Experimental Proof!

4 months ago / 43 views

In this video I join the "is water wet?" debate. I show you with an experiment the true answer to this question. The argument against water being wet is that water makes things wet, but it is not wet. Fire burns, it is not burned. However, instead of argu
06:59
GOLD Mirror-Polished Japanese Foil Ball Challenge in a Vacuum Chamber!

4 months ago / 57 views

In this video I take the Japanese foil ball challenge yet again and make the first ever Golden polished foil ball! You have probably seen the Japanese aluminum foil ball challenge video where people have made polished foil balls with aluminum foil. Howeve
02:08
The Science Of Firework Color | NPR's SKUNK BEAR

4 months ago / 130 views

What gives fireworks their brilliant colors? It has something to do with table salt. ↓↓ Links & Info ↓↓ SUBMIT A QUESTION HERE: http://www.npr.org/skunkbear SUBSCRIBE: http://bit.ly/2dH6fpR TUMBLR: http://skunkbear.tumblr.com/ TWITTER: https://twitter.com
Featured
02:35
Titan’s Oceans Are Made of Super Cold Methane, and NASA Created Them on Earth!

4 months ago / 51 views

Scientists are sending a submarine to space to study Titan’s oceans. To practice, they built the ocean in a lab. NASA’s Crazy Plan to Send a Space Submarine to Titan - https://youtu.be/UYusz-MIJ4c Read More: A Little Robotic Submarine Could Ply Alien Seas
08:31
Can You Make Oobleck From Chocolate? Edible Oobleck Experiment!

4 months ago / 54 views

In this video I show you how to make edible oobleck! I test how the oobleck changes with the coke, chocolate milk and cheese mixed in with it to answer the question whether or not you can make oobleck with different liquids. Then I eat them at the end and
04:22
How Plastic Hurts the World

4 months ago / 316 views

Recycling trash is one really important way that we can help the Earth stay clean! It's much better to recycle things than throw them away, but it's super important to recycle plastic! Jessi is here to tell you why! ---------- Love SciShow Kids and want t
Featured
03:20
The Spectacular Chinese Tradition of Molten Iron Fireworks

4 months ago / 46 views

For the past 30 years, Wang De has been practicing the ancient art of Da Shuhua, a 500-year-old tradition that first began with blacksmiths in the Nuanquan village of China. Wanting a way to celebrate Chinese New Year, but without the means to afford trad
03:34
How Do Airbags Work?

4 months ago / 44 views

Check to see if your car is part of the Takata airbag recall: https://www.nhtsa.gov/recalls If you’re in a car accident, you want to be sure your airbags protect you. And they work because of chemistry, with some physics thrown in. This week on Reactions,
04:01
Burning Ice from the Ocean Floor

4 months ago / 44 views

This ice burns because it’s actually methane trapped in water. This week on Reactions, we talk about the chemistry of methane hydrates as a source of energy and a climate change threat. Learn more about our Earth Day celebration! www.acs.org/ccew Subscrib
05:01
Small Bottle, HUGE Fireball (How Flame Jetting Works)

4 months ago / 42 views

Learn more about CuriosityStream at https://curiositystream.com/reactions (CODE: reactions) Pouring gasoline, alcohol, or other fuel over a flame can cause a ten-foot fireball to shoot out and engulf an unsuspecting victim. This week on Reactions, we’re e
03:36
Why Can’t You Buy *Fresh* Olives?

4 months ago / 51 views

Olives are a strange food: a fruit that you can’t buy fresh, just swimming in salty brine. Why? They contain a bitter chemical called oleuropein. This week on Reactions, we’re talking about the science of how we can eat this unique stone fruit. Subscribe!
04:51
Which is stronger: Glue or tape? - Elizabeth Cox

4 months ago / 211 views

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/which-is-stronger-glue-or-tape-elizabeth-cox The oldest glue in the world is over 8,000 years old and comes from a cave near the Dead Sea. Today, we hav
Featured
03:33
Why Can't We Drink the Ocean?

4 months ago / 576 views

There's so much water in the ocean, but why can't we drink it? Jessi and Squeaks talk about the difference between ocean water and the water you drink at home, ---------- Love SciShow Kids and want to help support it? Become a patron on Patreon: https://w
Featured
07:28
How many elements are there? | Earth Lab

5 months ago / 40 views

Greg Foot talks you through the Periodic Table along with everything scientists know about elements. Subscribe to Earth Lab: http://bit.ly/SubscribeToEarthLab Best of Earth Lab videos http://bit.ly/EarthLabOriginals Best of BBC Earth videos http://bit.ly/
01:38
Why Do Bananas Change Color?

5 months ago / 438 views

Bananas undergo chemical and physical changes to become more appealing.
Featured
11:43
Promethium (new) - Periodic Table of Videos

5 months ago / 54 views

New video on the element Promethium. More links and info in full description ↓↓↓ Videos on all the elements: http://bit.ly/118elements Antarctica: https://youtu.be/o71TFQBTCG0 Support us on Patreon: https://www.patreon.com/periodicvideos More chemistry at
04:29
What causes body odor? - Mel Rosenberg

5 months ago / 271 views

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/what-causes-body-odor-mel-rosenberg Most of us don’t need more than one whiff to identify that generally unpleasant, characteristic smell we call body o
Featured
02:44
Are Plastics Too Strong?

5 months ago / 166 views

The same chemistry that makes plastic tough, light and flexible also makes it nearly impossible to get rid of, because it’s hard to break those resilient chemical bonds. Thanks to the University of Minnesota for sponsoring this video! http://twin-cities.u
Featured
04:14
What's That After-Rain Smell Made Of?

5 months ago / 109 views

There’s a sweet smell in the air after it rains, whether it’s a spring shower or a summer storm. This week on Reactions, we explain the chemistry of petrichor, the smell of rain. Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com/ACSReact
Featured
09:01
Rainbow Fire

5 months ago / 46 views

Enter here: https://goo.gl/EYjUZC We're giving away a 256 GB iPhone X, as well as a round-trip all expenses paid trip to Provo Utah, to attend as a VIP, with backstage pass to help promote our new YouTube creator training event SelfMADE. See you there! Ev
10:37
Cooking Steak with Molten Salt

5 months ago / 68 views

For $30 off your first week of HelloFresh, visit http://bit.ly/2BAk8AO and enter code "KINGOFRANDOM30"! (#ad) Today we're melting down some salt and cooking a steak with it! Subscribe & “Ring the Bell”: https://goo.gl/618xWm Get TKOR Merch: https://goo.gl
03:23
Cow Burps Are Warming the Planet

5 months ago / 67 views

Learn more about CuriosityStream at https://curiositystream.com/reactions (CODE: reactions) Cows burp up a lot of methane thanks to the chemistry of their digestion. And since methane is a greenhouse gas, our beef and dairy have huge climate change conseq
03:05
How Do We Know the Half Life of Uranium & Can You Collect Gold Once It's Dissolved in Acid?

5 months ago / 58 views

How do you recover gold that’s been dissolved in acid? How do we know the half-life of uranium? We take on your burning chemistry questions. Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com/ACSReactions Twitter! http://twitter.com/ACSRe
02:53
What Are Century Eggs?

5 months ago / 54 views

These green and black preserved eggs don’t really look like food, but the chemistry of fermentation turns pidan, or century eggs, into a Chinese comfort food. In this week’s Reactions episode, we’re talking about the science of these unusual treats. Subsc
02:42
What Do Electrolytes Actually Do?

5 months ago / 52 views

This week Reactions takes a look at the chemistry behind electrolytes and sports drink science. Sports drink commercials love talking about them, but what are electrolytes, why do we need them, and what happens if we don’t have enough? Electrolytes are sa
02:56
Blood, rats and anticoagulants: The story of warfarin

5 months ago / 58 views

The history of warfarin, one of the earliest anticoagulant drugs, is littered with the bodies of sick cows and poisoned rats. This animation tells the story of how a bloody beginning gave rise to a life-saving medication. Find out more about the history o
04:03
Elephant Toothpaste Experiment In a Vacuum Chamber!

5 months ago / 60 views

In this video I try the elephant toothpaste reaction in the vacuum chamber! I have had many requests to do this experiment. Watch what happens when the reaction happens without the atmospheric pressure around it. WARNING: This video is for entertainment p
01:27
AHA!: Capture a Scent

5 months ago / 69 views

This video shows you a simple to capture any scent.
05:39
Can a Dead Fish Make Paper "Fly"? Weird Experiment That Actually Works!

5 months ago / 73 views

This video shows you a weird experiment where a fish gallbladder makes paper zoom around on the top of water! I experiment to make my best hypothesis about why this is happening and end up showing you an easier way to make this happen than using a fish! L
07:00
Is It Possible to Cook an Egg Just by Dropping It?

5 months ago / 61 views

In this video I show you how potential energy is turned into heat when you drop something. This is the reason why a ball stops bouncing when you drop it. I then answer the question posed in the title and calculate how high you would need to drop an egg fo
08:50
Can You Boil Water Just By Mixing it Really Fast? Water-Stirring Challenge Accepted!

5 months ago / 67 views

In this video I see what happens if you stir or mix water really fast. Does the temperature increase because of water friction? If so, can we actually get the water to boil just from mixing it? First I test it by hand then I see how it compares to using m
01:40
Is It Safe to Eat Snow? - Sharp Science

5 months ago / 186 views

A lot of people who live where it snows are tempted to eat the furry powder straight off the ground or from the sky. But is it actually a good idea? What actually is snow made of, and does pollution affect how healthy the snow really is? Source comes from
Featured
02:56
Is Tap Water Safe to Drink? - Sharp Science

5 months ago / 90 views

This is an age-old question: is tap water okay to drink? In countries like the U.S., you may not think twice about grabbing water straight from the tap and gulping it down. However, in light of tragedies in places like Flint, Michigan, we should evaluate
04:30
This is the Most Fascinating Fruit - Sharp Science

5 months ago / 59 views

If you’ve ever smelled this fruit, you probably recall its lingering, pungent, meaty scent, whether you want to or not. Maybe it evokes vomit-inducing memories you tried hard to suppress, or a sensory dream-come-true you never wanted to end. But the truth
05:12
The Disturbing Truth about Vitamin Supplements - Sharp Science

5 months ago / 61 views

According to the Council for Responsible Nutrition, vitamins and dietary supplements are $122 billion industry. However, most people don't know that the FDA doesn't regulate supplements as strictly as prescription medications. In fact, supplement companie
03:16
This New Form of Light Is a Physical Molecule, Here’s How We Made It

6 months ago / 74 views

Shooting photons through a rubidium gas cloud has some surprising results: photonic molecules. Are we one step closer to light crystals? Quantum Teleportation Is Real, Here's How It Works - https://youtu.be/yb38jozeDOs Read More: Scientists Create a New F
07:23
Ammonia Fountain and Balloon - Periodic Table of Videos

6 months ago / 68 views

Support us on Patreon: https://www.patreon.com/periodicvideos More links and info in full description ↓↓↓ Featuring Professor Sir Martyn Poliakoff and senior technician Neil Barnes. Help also from Samantha Tang. More chemistry at http://www.periodicvideos
04:42
Pythagoras Cup (Greedy Cup) filled with Mercury

6 months ago / 70 views

You can support us on Patreon: https://www.patreon.com/periodicvideos More Mercury: https://youtu.be/5I4rxfnCtxY Numberphile for Pythagorean math: https://youtu.be/ItiFO5y36kw Buy a Pythagorean Cup on Amazon: http://bit.ly/Pyth_Cup This features features
03:34
Why Disney Water Rides Smell Different

6 months ago / 455 views

You may have heard a hardcore Disney fan point out that the water in Pirates of the Caribbean or Splash Mountain has a unique and memorable smell. It sounds crazy, but it actually isn’t and the reason why requires digging into a bit of science. New
Featured
1:42:57
The Chemistry of Fire and Gunpowder - with Andrew Szydlo

6 months ago / 79 views

Andrew Szydlo gives a spectacular demo-filled talk of explosive science using gunpowder, energetic reactions and quite a few flames. Subscribe for regular science videos: http://bit.ly/RiSubscRibe The talk was filmed on the eve of Bonfire Night, also know
03:58
Lemon Battery Power! DIY Challenge - Science & Stuff

6 months ago / 80 views

► Subscribe for more || http://po.st/GWR-Subscribe ► Get your copy || http://bit.ly/GWR-ScienceBuy When life gives you lemons… forget lemonade – generate home-made electricity instead! All it takes to illuminate an LED is some citrus fruit, a couple of co
03:05
The Periodic Table Song (2018 UPDATE!)

6 months ago / 93 views

The COMPLETE Periodic Table! Check out http://asapscience.com for more iTunes http://bit.ly/asaptable Bandcamp: https://asapscience.bandcamp.com/track/the-updated-periodic-table-song-2018 In celebration of National Periodic Table Day, here is our song upd
20:30
DIY CLEAR EGG & The Negg - egg peeler test | Raindrop Egg

6 months ago / 152 views

I made a clear egg because I wanted to imagine what it would be like to taste a penguin egg. Am I weird?
01:27
Can Airplanes Be Fueled by Waste?

6 months ago / 76 views

WHAT IF we could make planes fly in the sky with the waste WE generate? This is what I'm trying to figure out as a futurologist on #PreOrderTheFuture. Together we can build a better future less dependent on fossil fuels. Learn More at http://www.neste.com
11:54
Top Science Experiments for kids to do at home Ryan ToysReview

6 months ago / 134 views

Top Science Experiments for kids to do at home for Valentine with Ryan ToysReview! easy Children's Activities that's family fun for everyone and it's a great kids learning videos to teach children and toddlers about science using household ingredients! Ki
07:35
World's Biggest Jelly in Slow Motion

6 months ago / 142 views

Dan really throws himself into this footage, as the guys unleash thousands of pounds of jelly in a Kubrick-esque slow-mo masterpiece. See more wiggles and jiggles on The Super Slow Show, only on YouTube.
04:00
Why Are Wet Dogs Smelly?

6 months ago / 181 views

Squeaks and Jessi made a new friend, Cassie the puppy! They gave her a bath after playing in the mud, but now she smells even worse than before! Why do wet dogs smell so bad?! ---------- Love SciShow Kids and want to help support it? Become a patron on Pa
Featured
04:19
TV Forensics: What Do CSIs Actually Do?

6 months ago / 64 views

We all love detective crime dramas and TV shows, like CSI Miami, Law and Order, Magnum P.I, True Detective and NCIS. But there’s tons of crucial evidence that gets examined thoroughly in order to crack the case. In this week’s episode of Reactions, we’ll
02:33
Nose Blindness, Mouthwash, and Hand Sanitizer--Your Questions Answered

6 months ago / 75 views

How can your nose go blind to certain smells? Why don’t hand sanitizers dissolve your skin cells? What’s the science behind mouthwash? Shoutout to Pal Dali, Hojjat Abdollahi and The Last Targaryen for sending us these awesome chemistry questions. Got more
03:05
How to Make the Best Cheap Hot Cocoa Possible

6 months ago / 152 views

This week, it's the everyday chemistry of hot cocoa powder. From the chocolate mix to the milk, these science-inspired life hacks should help improve your cold weather pick-me-up. Find us on all these places: Subscribe! http://bit.ly/ACSReactions Facebook
Featured
02:42
Chemtrails

6 months ago / 72 views

This week Reactions is taking science to the skies and checking out the chemistry behind chemtrails, or more accurately, contrails. It’s easy to look at the white trail behind a jet aircraft and imagine all manner of chemicals raining down from above. How
05:35
The Race to Invent the Periodic Table

6 months ago / 123 views

This week on Reactions, we look at the chemistry of gallium, the science behind the holes in the periodic table, and the history of how the elements fell into place. Some chemists might see the periodic table of elements as a holy testament to the power o
Featured
03:40
How to Make a Perfect Getaway! (DIY Smoke Distraction) | D.I.SPY

6 months ago / 78 views

Today's assignment from Head Quarters: spies-in-training Izzy and Kaiden must steal some freshly baked cookies without being caught by Kaiden's mom. Watch to learn how to make DIY mirrored glasses and a flour bomb! → Credits ← Executive Producer - Judy Me
04:17
Watch Soap Grow!

6 months ago / 406 views

Jessi and Squeaks just did a really cool and easy experiment: they put a special kind of soap in the microwave and made it grow! Now they want to do it again to check their results and figure out how it happened! ---------- Love SciShow Kids and want to h
Featured
07:08
Primitive Technology: Lime

6 months ago / 81 views

At the old hut site (the new one being temporarily cut off by flooding) I made lime mortar from the shells of rainforest snails by firing them in a kiln, slaking them in water, mixing them into lime putty. Limestone is basically calcium carbonate (CaCO3).
05:12
DIY Bubble Blower + More Soap Hacks | LIFE HACKS FOR KIDS

6 months ago / 497 views

Check out my 3 sudsy hacks that are sure to make you SOAPer happy! Let me know your favorite in the comments below! → Credits ← Host: Gillian Alaire Espina Executive Producer: Judy Meyers Produced and Directed by: Kristen McGregor Producers: O.Z. Ozmen &
Featured
10:55
Will Deep VOICE Gas freeze SOLID?

6 months ago / 126 views

Audible is an unparalleled experience, you're going to love it. Get a free audiobook and a free 30-day trial: https://audible.com/kingofrandom or texting KingOfRandom to 500500. (#ad) Today we're taking the gas that makes your voice deep and seeing how it
12:38
What Happens to Diesel Fuel in Liquid Nitrogen?

6 months ago / 128 views

Today we're finding out what happens when you put diesel fuel in liquid nitrogen! Subscribe & “Ring the Bell”: https://goo.gl/618xWm Get TKOR Merch: https://goo.gl/i5ehRg See What Else I’m Up To: Instagram: https://goo.gl/C0Q1YU Facebook: https://goo.gl/E
10:39
How Does Liquid Aluminum Metal React with Dry Ice?

6 months ago / 117 views

Come hang out with us for 3 days and learn how to do YouTube: http://www.selfmadeseminar.com/register Today we find out what happens when you mix dry ice and molten aluminum. Subscribe & “Ring the Bell”: https://goo.gl/618xWm Get TKOR Merch: https://goo.g
05:31
Warning: Never Eat an Orange By a Balloon! The Orange Oil Experiment

6 months ago / 98 views

In this video I show you what happens when you squirt an orange peel near a balloon. I talk about why this happens and this leads me to talk about how many oranges it would take to fuel your car using Limonene. Watch this awesome video and use it to disap