|
Here is a single image that can tell you how good your eyesight is. Or so scientists say anyway! You can try this fascinating test for yourself. Here are the instructions: 1. Look at the image while sitting a normal distance from your screen. Who is the person in the photo? 2. If you wear glasses, take them off and then look at the image again from the same distance. Do you still see the same person, or do you now see somebody different? 3. If you have good vision, keep looking at the photo but gradually move further back from your screen. Do you see anyone different in the picture now? Try it yourself and let us know how you get on in the comments section! There is a video at the bottom which explains the science behind the experiment. |
|
|
 |
| And here's the video explaining how it all works... |
Why Contact-Lenses and Water Should NEVER Mix
Eye-health experts stress that showering with your contact lenses still on could lead to irreversible damage!
4:22
The Fascinating Ways Animals See the World
This is what the world looks like through the eyes of different animals.
QUIZ: Can You Recognize These Animals Only By Their Eyes?
There are so many types of eyes in the animal kingdom, can you identify these animals purely by their eyes? Take our quiz and find out!
5:00
Why Do Cats Sport Vertical Pupils?
Why do they need these vertical pupils? Learn all about it right here in this fascinating video.
Warning! These Eye Health Myths Are Ruining Your Eyesight
If you want to educate yourself about eye health, and 12 popular and often harmful myths about eyes to avoid, continue reading.
Keep Your Eyes Young With These 5 Important Nutrients
Having the right diet can go a long way to helping your eyes cope with age-related deterioration. Here are 5 vital vitamins you need, and where to find them.
Stunning 2024 Images from the James Webb Space Telescope
Marvel at the new images revealed by the James Webb Space Telescope.
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?
These 18 Photos Capture the Universe Like Never Before!
See the universe in a new light with these astonishing photos.
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?
38:55
What Happens the Deeper You Go Underground?
What happens when pressure pushes matter beyond the limits of what we thought possible?
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.
13 Astonishing Things You Never Thought You'd See
Here are 13 photos of rare phenomena you never thought you'd see!
11:43
Learn While Laughing: The Incredible Tardigrade
If you love nature and you love laughing, this incredible series of nature videos are a great way to spend a few minutes.
18:21
Fascinating: How Do Cats TRULY See Humans?
Understanding a cat's world is the key to strengthening your bond. Let's decode your cat's mind!
20:32
History: Did the Trojan War REALLY Happen?
The Trojan War, the most famous of the ancient wars, fought by thousands of men for ten long years on the beaches of the famed city of Troy. Was all that real?
13 Forgotten Phone Designs That Were Too Odd to Survive
From pen-shaped dialers to phones that clipped onto your clothes, here’s a look at the most unusual phones ever made.
A Quantum Leap? Revolutionary Technique Discovered
Scientists at Singapore University have developed a groundbreaking manufacturing method powered by artificial intelligence that may revolutionize how we understand and create quantum materials at the atomic level.
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
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!
10 Fascinating Facts About the Subconscious Mind
10 facts about the way the subconscious mind works
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.
Study Says: With Age, Come Certain Cognitive Abilities
a study published in August 2021 in the journal *Nature Human Behavior reveals surprising findings that challenge this assumption and may be of great interest to all of us.
Science Proves: These 10 Bible Stories Probably Did Happen
The Bible describes many seemingly supernatural cases, but today, science can show that they might have indeed happened.
2:03:03
Full Documentary: From First to Last Dinosaur
With stunning visuals and cutting-edge science, we’ll bring their story to life—from their very first day to their last, a saga of survival, adaptation, and mystery.
21:24
James Webb Telescope: Redefining Our View of Space
Here's a brief look at all the amazing discoveries made by the James Webb Space Telescope so far.
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?
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.
13:41
The 5 Most Important Fossil Discoveries from Last Year
2024 saw some really amazing fossil discoveries!
Will We Ever Solve Our Universe's Most Complex Mysteries?
Here are 8 of the biggest unsolved mysteries from the world of physics.
42:14
Physicist Michio Kaku: The Universe in a Nutshell...
Physicist Michio Kaku explains the fundamental nature of our universe
1:48
Boston Dynamic's Robot Does Some Incredible Things...
Boston Dynamics shows us again what her lead robot can do.
24:11
25 Game-Changing Megaprojects That Will Change Our World
These incredible megaprojects that are set to redefine our world in 2025.
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...
12 Bizarre Scientific Facts You Never Learned at School
The scientific facts we collected in this list aren't the kind of stuff you'll see in a school curriculum.
Learn Chemistry Easily with This Interactive Periodic Table
This interactive table of elements has video lectures about every element, including experiments
36:24
Ever Wonder How a Steel Locomotor Works?
Let’s take a closer look at the engineering behind these compact workhorses.
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.
0:55
China's G1 Robot is Showing Some Incredible Moves
The G1 is a new robot developed in China and in this video shows some amazing moves.
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...
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.
See the World From Up Close - 17 Fascinating Macro Photos
Seeing ordinary objects like honey, paracetamol, and snow through a microscopic lens teaches us how beautiful and intricate they really are!
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.
4:05
Kirobo: First Robot in Space!
It was one small step for robot and another giant leap for mankind...
5:50
Why Do We Sometimes Hallucinate? Find Out Here!
In this informative TED-Ed video, Elizabeth Cox details the science of hallucinations.
10:30
China's Crazy Plan to Dig a Canal in the Middle of EUROPE
China is setting out a plan to dig a canal through the middle of Europe in the nearest future, but why?
14 Retro Inventions That Stunned Crowds Back in the Day
These inventions were the talk of the town back in the day.
To enable your Ad-Free Subscription, please fill the fields below
Your subscription was successful, now you can enjoy an ad-free experience!! Note: To make sure you get no ads, please make sure to log in to your account. If you are logged in already, then refresh the page. The subscription can be cancelled at any time.
