Science story
600-year history of close-up glasses
In the 13th century, Europe had hand-held convex lenses to overcome farsightedness but it was not until 200 years later that glasses for nearsighted people appeared.
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Articles about Problem
1,033 published items.
Computer science
How to handle spam issues in Google Drive
Google Drive is a 'cloud' hosting service with many users, but it has spam problems. These spammers can share files that automatically appear in Drive
Computer science
Things on Windows 10 make users disappointed
Recently, Windows 10 has officially surpassed its Windows 7 sibling to become the most commonly used computer operating system in the world.
Computer science
Why does the internet sometimes lose connection?
How many times, the small yellow warning icon and the words 'No internet access' make us miserable: unable to send documents on time, unfold a film to the climax, or wat…
New technology
New technologies will hurt people's memory?
The class of students of the previous generation in the past ten years often have the habit of mentally calculating basic calculations, not only when doing exercises in…
Environment
This is how Dubai copes with climate change
2018 is the year when climate change is more complicated. Climate change has become a real problem, we are seeing its effects right before our eyes.
Health
This is why you should wear gloves when going out in the winter
Leaving your hands off the road in cold weather is the cause of many health problems.
Discover science
Recipes 1-3-5 everyone should learn to get an effective 'to-do list'
You know, planning to-do (to-do list) is one of the great secrets to boosting productivity.
Discover science
Black box revealed unexpected information about falling Indonesian aircraft
Lion Air crashed into the Java Sea last week, killing 189 people, having had problems in previous flights.
Discover science
Can the plane land when the engine is broken?
Being on a plane that has a motor problem is not an enjoyable experience. However, seasoned pilots reveal that this situation is not irreparable.
Discover science
For the first time, quantum computers have been proven to be more powerful than classical computers
For the first time in history, a group of international researchers have demonstrated that quantum computers have the computing power of overtaking on a conventional com…
Discover science
Leonardo da Vinci has a sharp artistic eye due to vision problems
Leonardo da Vinci is one of the most revered painters of all time, and now a new study has helped explain his unique style.
Discover science
A mathematician just solved the 160-year-old problem worth $ 1 million
This is not the first time this mathematician claims to have solved a major problem in mathematics. However, he never publicly revealed the evidence for his results.
Discover science
Turn flower away into perfume, soap, organic fertilizer
The number of flowers discarded in religious ceremonies in India is very large, causing minor environmental problems.
Discover science
Why do you hear the sound of water dripping more and more makes you sad to urinate?
Find out the reason behind the phenomenon