Science
Equipment to produce electricity from falling raindrops
The energy generated when raindrops fall can be captured and converted into electricity. This process uses the kinetic energy of moving water to generate electricity, which is considered a miniature form of hydroelectricity. However, practical use is limited by the challenge of scaling this technology on a large scale. To capture the energy of rain, … Read more
Bagger 293: The tallest giant machine on the ground, weighing more than 14,000 tons
Bagger 293, also known as MAN TAKRAF RB293, was born in 1995, although it has been 28 years, it is still one of the largest vehicles ever built by man to mine coal. This giant machine is manufactured by TAKRAF (Germany) and is part of the company’s range of vehicles of similar size and features … Read more
A bag smaller than a grain of salt costs more than… 1.5 billion dong
The company MSCHF has created a micro bag measuring only 657 x 222 x 700 microns (approximately 0.07 cm), smaller than a grain of salt or able to pass through the eye of a needle by 3D printing. This neon green bag is so small that it cannot be seen by the naked eye. This … Read more
Carbon and wood come together in a bizarrely curvy bike
Ryan Cargo used to live in Berlin, where he noticed that all the bikes here are basically the same. This prompted him to design something a little different – not necessarily lighter or more aerodynamic, just different. As you can see in the picture, you know how it will be different. Ryan Cargo told us … Read more
To find out your biological age, check your urine sample
Knowing your biological age is also important, as it can be used to determine your risk of age-related diseases or even your risk of death. In addition, it is important to know the biological age of test subjects when developing anti-aging drugs. In a previous study of mice and monkeys, the scientists found that biomarkers … Read more
Choose a Sun image and you will know what the secret of your personality is
Little wonder that your favorite images can reveal many hidden traits in your personality – like psychology – choose a Sun image below and see what it says about you. . Many scientific studies have shown that psychological tests can read your personality. Human personality is extremely diverse, so through tests, psychologists will partly help … Read more
China is building the world's fastest super wind tunnel
China is building the world’s fastest super tunnel to develop spacecraft, according to Chinese media. “This 265-meter-long tunnel can be used to operate supersonic aircraft that can travel at Mach 25 (30,625 kph), 25 times the speed of sound,” said Han Guilai, a researcher. of the China Key Laboratory of the Chinese Academy of Sciences … Read more
Answering these 10 puzzles in 7 seconds proves your brain is very special!
If you are the curious type and think that everything in the world can be solved by logical thinking, then these are the questions for you. It is a very interesting fact that there are people who only take 7 seconds to solve each logical question, they are often the ones who possess super special … Read more