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Air and sound have a few things in common. For one, they are both things we use to live and sense every day of our lives. For another, even though they are such a big part of our lives, we've never actually SEEN them with our own eyes. Sure, we've seen representations, but have you ever seen air move? Well, a technique called Schlieren Optics is about to do just that. This first video will introduce you to it, and the second includes some more amazing examples of air moving (from a candle, from a hair blower and many other sources). |
8:01
What, Exactly, Is the String Theory, and Is It True?
If you’ve ever heard about quantum physics, you’ve probably heard about string theory. But what is it, and is it scientific fact?
21:29
Science Lesson: Can We Keep Zooming In... Forever?
This is your gateway into the fascinating world of atomic-scale imaging.
11:05
Science: Can AI Preserve Our Most Precious Memories?
Technologist Pau Aleikum Garcia talks about synthetic memories.
14:58
Why IS Fentanyl So Dangerously Addictive?
In this video, we break down what opioids really do to your brain and body, what using them actually feels like, and why so many people are dying from Fentanyl overdoses.
15:34
This Stunning Video Visualizes the Size of the Universe
This video visualizes the number of galaxies in the world, giving you a look into the true size of our enormous universe.
1:17
The Age of the Affordable Android Robots is Here...
Meet the Unitree R1 – the game-changing humanoid robot that just shattered every price expectation in robotics.
1:29
A Must See: White Cells Devouring Bad Bacteria!
A real look at how white cells identify and consume harmful bacteria.
3:07
The Speed of Light Visualized in a Magnificent Video
Have you got the patience? Watch, in scale, just how long it takes light to travel from Earth to Mars
6:25
Do You Like the Smell of Rain? This Is Why
One of the best things about rain and thunderstorms is that clean fresh smell afterward. But what actually causes that distinct scent?
Let's Learn All About Your White Blood Cells
White blood cells (WBCs) are the part of your immune system which is responsible for fighting infection. Learn all about them here!
1:08
Boston Dynamics New Robot Can Move Almost Like a Human
Watch the latest in robotics in this video.
Find Out How Some Elderly People Stay Sharp into Old Age
Some old people have better memories than people half their age. This could be the reason why...
14:58
Why IS Fentanyl So Dangerously Addictive?
In this video, we break down what opioids really do to your brain and body, what using them actually feels like, and why so many people are dying from Fentanyl overdoses.
6:47
7 Exciting Physics Tricks You Have to See!
Watch these seven remarkable physics tricks in this exciting and fun video.
5:50
Why Do We Sometimes Hallucinate? Find Out Here!
In this informative TED-Ed video, Elizabeth Cox details the science of hallucinations.
10:04
11 Practical Technologies That Will Help Fight Flooding
These amazing innovations will be real handy during a flood.
22:35
Neuralink Update 2025: The Most Incredible Moments
Welcome to our 2025 Neuralink update, where we’ll take you through the most incredible and groundbreaking moments from the past year.
9:54
Neo: The New Tele-Robot that "Cleans" Your Home
Neo is a new robot that has great capabilities and is designed to clean your home. Sounds perfect right? Well, there's a catch.
4:26
Despite Looking Similar, Cats Are MORE Diverse Than Dogs!
Who's more diverse, cats or dogs? This video answers this question once and for all, the it might surprise you...
Is Weekend Sleep as Good as Regular Sleep? Let's Check
If you thought sleeping in on the weekend was a bad habit, you're about to find out that it's quite the opposite.
Stunning 2024 Images from the James Webb Space Telescope
Marvel at the new images revealed by the James Webb Space Telescope.
TRIVIA: 25 Shocking Differences Between the Sexes
Did you know that there are some vast differences between the sexes? These 25 scientific facts will probably come as a big surprise to you, they did to me.
1:17
The Age of the Affordable Android Robots is Here...
Meet the Unitree R1 – the game-changing humanoid robot that just shattered every price expectation in robotics.
Extraordinary Inventions By Tesla That Were Never Built!
Nikola Tesla was a scientist too advanced for his time. Here are some of the inventions he never had a chance to build.
8:12
The Tallest Statues Compared, Even Those Not Built Yet...
In this 3D animated size comparison, we showcase the tallest statues in the world alongside ambitious future projects.
16 Interesting Things We Bet You've Never Seen Before
Once we have finished school and learned all the necessary skills at work, it may seem that no further studying is necessary. 16 interesting photos you wish you had seen in textbooks at school.
7 Mind Blowing Science Facts School Left Out
Put on your learning caps! We rounded up 7 surprising scientific facts you probably didn't learn at school.
6 Harmful Toxins You Didn’t Know You Encounter Daily
These toxic chemicals can be found in everyday products and can be extremely dangerous to us.
What is the Troxler Effect and How Does it Affect You?
Learn about Troxler's effect and the optical illusions it creates in life.
5:47
This Genius Child is a Better Calculator than a Computer
This ‘human calculator’ could likely outpace you entering the numbers into a calculator.
8 Biggest Mysteries Still Surrounding the Human Body
Although modern science has revealed much about the human body, there are some things that still remain unknown. Here are the 8 biggest mysteries about it.
8 Ancient Greek Scholars & Their Life-Changing Inventions
The foundations of modern medicine, engineering, biology, and astronomy were set up by these 8 stellar minds more than two thousand years ago.
14 Times Nature Inspired Groundbreaking Technology
Let’s explore 14 remarkable examples of how nature has shaped modern technology.
10 Tech Products You Must Double-Check Before Buying
Beware! These tech products are most commonly faked.
Do You Have One Of These RARE Genetic Traits?
How unique are you? You might have several rare genetic traits that make you unlike most of the world's population!
4:57
Mjøstårnet - The World’s First Wooden Skyscraper
Mjøstårnet is an 18 story tall skyscraper towering over the Norwegian countryside. What makes it so special is that it's made entirely out of wood...
Chronically Late? What Science Has to Say About You
There are 8 positive things that science says about late people that we all need to know.
5:17
How Exactly Do We Hear? All is Revealed Here!
In this informative TED-Ed video, Douglas L. Oliver explains the complete science behind hearing.
5:39
Why Are Your Ears Ringing? The Causes Explained
Nearly 15% of the human population worldwide are plagued by this strange sensation, but most people don't know the causes behind ringing in the ears...
7:21
Science: 20 Mechanical Principles Demonstrated Using Lego
In this video, we'll explore a variety of fascinating mechanical mechanisms, all demonstrated using Lego models.
2024's Biggest Breakthroughs in Science We Must Celebrate
These recent scientific breakthroughs could change the world.
15 Beautiful Carl Sagan Quotes on the Stars and the Cosmos
A look at some profound quotes on the universe by famous astronomer and cosmologist Carl Sagan.
2:17:01
Astronomy: What is Beyond the Edge of the Universe?
In this video, we explore what modern astronomy reveals about the universe’s boundaries—if they even exist.
Hubble Telescope: 35 Years of Incredible Photos
Exploring 35 years of reality-changing, universe-enhancing photos that opened the sights of outer space to us all.
14 Retro Inventions That Stunned Crowds Back in the Day
These inventions were the talk of the town back in the day.
The Most Remarkable Medical Breakthroughs of 2024
Here’s a look at some breakthroughs in medical innovation this year.
Science in 2025: 8 Developments That Could Change it All
Here are some of the most exciting trends in science and healthcare to keep an eye on.
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