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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). |
27:48
Fascinating: How are CPU Chips Made?
This is a comprehensive look at both the fabrication process and the workings of a microchip plant that makes CPUs for computers.
4:57
The First 3D-Printed Hotel is Already Being Built!
s evidence of this, a groundbreaking project is nearing completion, in which a hotel is being printed, and tourists will soon be able to visit it. Curious to see what it looks like?
8:46
Science: What is Reality? Dive in and Find Out!
What if everything you see, feel, and experience isn’t real? The simulation argument suggests that our reality might be nothing more than an advanced computer program.
11:05
Science: Can AI Preserve Our Most Precious Memories?
Technologist Pau Aleikum Garcia talks about synthetic memories.
2:39
Discover 5 Cutting Edge Humanoid Robots in 2025
Watch the video to see which robots are leading the pack in intelligence, mobility, and impact.
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?
9 of the Greatest Unsolved Mysteries About the Universe!
The universe has been around for close to 14 billion years, but it still holds many mysteries that continue to perplex scientists. Here's 9 of them!
World-Famous Psychological Experiments That Shocked Us
The human mind is a most intricate thing. It also has some quirks and idiosyncrasies that are both incredible and a little uncomfortable. Read on for more.
10:31
Science Predicts These 10 Technologies Will Rule 2025
These upcoming tech innovations will reshape our world.
These Underwater Craft Are Changing Marine Science
Here's a look at the most remarkable machines currently expanding our understanding of the underwater world.
Travel From the Sun to Pluto With Our Interactive Guide!
The solar system is a fascinating place, and we wanted to bring you an interactive journey that you can use to travel through it. Enjoy the journey!
Why It's So Hard to Get People to Change Their Stance
You feel that your knowledge is broader because you've read and researched a lot on the topic, but the other side still isn't convinced, even when you present facts and statistics. Why isn't that enough?
Remembering the Life and Wisdom of Stephen Hawking
Stephen Hawking possessed one of the greatest minds the world has ever seen, but was also impaired by a debilitating disease. Here are his life ant times.
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.
This New Blood Pressure Drug Could Be a Game-Changer
Zilebesiran, an investigational drug that is showing profound success in late-stage clinical trials is offering hope for millions who struggle to keep their blood pressure in check.
19:27
20 of the Most Infamous Tech Product Flops In History
Here's a look at some of the most infamous and biggest technology failures in recent history.
6:15
K2-18b: The Exoplanet That Might Host Alien Life
Astronomers have detected signs of posisble life in the atmosphere of exoplanet K2-18b.
17:03
What is a Ballistic Missile and is Its Purpose?
Why is the ballistic missile so feared, and what exactly qualifies it as such - will all be explained in this informative video.
11:02
Ever Wonder What Ancient Egyptian Sounded Like?
Researchers have used all the information we know to create what they think it may have sounded like.
Space Looks Breathtaking in These Amazing Photographs
There are some absolutely stunning photographs of space out there today, You won't believe how incredible it is!
8:12
How Humans Helped Cats Take Over the World
The relationship between humans and cats goes back as far as 9,500 years. How did it al start? And how did humans help cats essentially take over the world?
18:14
Are These Vintage Kitchen Gadgets Any Good?
Will any of the vintage kitchen gadgets stand the test of time or outperform their contemporary alternatives?
2024's Biggest Breakthroughs in Science We Must Celebrate
These recent scientific breakthroughs could change the world.
4:11
This Video Will Show You Where We Are in the Universe!
Where is our galaxy in the known universe? This video will fly with you to ever-larger destinations, showing you our little planet's cosmic address from a very large viewpoint.
4:57
Fascinating: How Does Our Digestive System Work?
This video explains how the human digestive system does its daily.
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.
5 Puzzling Mysteries That Science Finally Managed to Solve
These weird occurrences have puzzled humanity for decades, if not centuries. Finally, scientists solved them & the solutions are exciting...
These Ancient Inventions Have Got Scientists Stumped!
Here are 12 items from long ago which prove that our ancestors possessed knowledge and skills far more advanced than we once believed them to be.
25 Pics Showing How People in the Past Imagined the Future
Let’s see how the people of the past imagined the future and find out if their fun predictions came true with these 25 vintage pictures
The 12 Game-Changing Inventions From 2024 You Missed
2024 was a ground-breaking year in terms of innovation. Here's a look at some of the key breakthroughs from the year.
Has Modern Technology Changed Our Cognitive Abilities?
Modern digital technology is everywhere and it’s changing how we think, how we behave and even how we feel about things.
36:24
Ever Wonder How a Steel Locomotor Works?
Let’s take a closer look at the engineering behind these compact workhorses.
Learn Chemistry Easily with This Interactive Periodic Table
This interactive table of elements has video lectures about every element, including experiments
10 Obscure Inventions by World Famous Inventors
We’d like to bring your attention to 10 lesser-known inventions of famous figures in history, which will reveal a new and different side of these inventors to you.
5:41
Witness the Leading New Electronic Devices of 2026
The experts at CNET and PCMag were on the floor, and they've got their favorites. Let's dive in.
8 Important Inventions That Were a Complete Accident
It might be interesting for you to learn that some very important scientific innovations were born as a result of an accident.
What is the Troxler Effect and How Does it Affect You?
Learn about Troxler's effect and the optical illusions it creates in life.
Will We Ever Solve Our Universe's Most Complex Mysteries?
Here are 8 of the biggest unsolved mysteries from the world of physics.
34:33
Is China Number 1 in Global Technology?
In this video, we’ll take a closer look at the new developments hitting the market — and what they could mean for the future of transportation.
The First Valentine's Day Was Not That Long Ago...
Let us take you on a fun history lesson with these 10 first-ever things that started way back in history and remain to this day.
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...
Alzheimer's: What Recent Breakthroughs Have Taught Us
Now, you can discover 4 new studies that show how to do this in ways you haven’t heard of.
21:25
How Every Nuclear Power Got Its Atomics
This video will explain how each nation earned the complex and controversial title of nuclear power.
6:05
The Real Reason Companies Prevent You from Fixing Things
Ever felt like you should be able to fix that broken gadget, but something's holding you back? Watch this to know more.
Is Microsoft's "AI Doctor" Better Than a Real Doctor?
A new study presents a committee of digital doctors achieving approximately 80% accuracy in complex medical diagnoses – far beyond the average of general practitioners.
16:31
Why Building a Perpetual Motion Machine Is Impossible
Since the Middle Ages, scholars have been trying to build the mythical perpetual motion machine. Was it all in vain? Is it even possible to build such a machine?
Absolute Zero: The AI that Doesn't Need People to Develop
Imagine an AI that doesn’t need humans to teach it how to code—it creates its own coding challenges, solves them, and gets smarter all on its own. This isn’t science fiction; it’s a groundbreaking development called Absolute Zero
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