Science invention
Great but great inventions
In it, it is impossible not to mention the inventions that its birth comes from a mistake, an unintended achievement or an accident.
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2,411 published items.
Science invention
Equipment for cleaning dirty water
In the face of the threat of a lack of clean water to provide people in many countries around the world, a graduate student of Monash University (Australia) has devised…
Science invention
The accidental scientific discovery possible
Penicillin antibiotics, non-sticking agents, pacemakers, ... are important scientific discoveries of humans born in extremely natural circumstances.
Science invention
Self-translucent printing paper, new energy-saving way
A restaurant prints its day events on a piece of paper, attached to the guest menu. After that, they recorded the plain white paper the next day to reprint it.
Science invention
Radio is invented by anyone?
Imagine what your life would be like if you didn't have a radio, if you didn't watch TV one day? Receiving information on the radio is a habit, an important part of your…
Science invention
What is the calendar, there are several types, calculated?
A round of Earth in orbit is not equal to an even number of days. Therefore, a year needs 365 days, but odd numbers need to be supplemented in some way. The odd number 0…
Science invention
The latitude time
For a new sense of history, it is not enough to see firsthand the living relics of the past. There is also a need for another dimension, which we call time latitudes, a…
Science invention
Sundial.
Due to coincidence, ancient people remarked that the shadow of a tree was amputated when the sun moved in the sky. Similarly, when plugging a vertical stick on the groun…
Computer science
Buy electronics at Tan Thanh market
Last week, Mr. Le Huy was in Ton Duc Thang street (Hanoi), bought two USBs on Tan Thanh market (Lang Son). After a day of use, a plug into the computer did not receive i…
Computer science
What to do when you accidentally dump water on a laptop?
For many people, a cafe is an ideal place to work - at least until a fateful day when you accidentally dump a cup of coffee on your laptop.
Computer science
Tips to lighten the computer automatically according to the time of day
Adjusting the computer screen brightness to match the time of day and the environment will be better for your eyes, as well as help you reduce the risk of eye diseases.
Computer science
The most boring day in human history
Yesterday may be a completely normal day and nothing special to you. However, according to a scientist from Cambridge University, ...
Computer science
Word tips: Avoid printing unwanted text
You can still edit documents every day with a Word program, but because the information security requirements you absolutely cannot print once it is not needed. However,…
Computer science
Backup data in Windows Vista
Every day, many people who use computers lose important data for many different reasons: computers infected with viruses, hardware & software errors, source file errors…
Computer science
First aid for 'frozen' mailbox
Suddenly a good day, you cannot retrieve your e-mail box with the Microsoft Outlook utility, or if possible, the task of downloading mail content from the service server…