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Why are cans of ordinary village mud sold in England? Detailed answer

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Directory / Big encyclopedia. Questions for quiz and self-education

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Why are cans of ordinary village mud sold in England?

In 2007, canisters for cars with rustic mud went on sale in England. They are eagerly bought by owners of SUVs who never leave the city, but want to justify the main purpose of their cars.

Authors: Jimmy Wales, Larry Sanger

 Random interesting fact from the Great Encyclopedia:

What legend caused the death of William Burroughs' wife?

The legend of the medieval Swiss archer William Tell is widely known, who, for disobedience to the German governor, was forced to shoot an apple on the head of his own son, and Tell did not miss. Inspired by this story, the American writer William Burroughs wanted to surprise the guests at one of the parties. He put a glass on the head of his wife Joan Vollmer and fired a pistol - from a hit in the head, the wife died.

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See other articles Section Big encyclopedia. Questions for quiz and self-education.

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Latest news of science and technology, new electronics:

Machine for thinning flowers in gardens 02.05.2024

In modern agriculture, technological progress is developing aimed at increasing the efficiency of plant care processes. The innovative Florix flower thinning machine was presented in Italy, designed to optimize the harvesting stage. This tool is equipped with mobile arms, allowing it to be easily adapted to the needs of the garden. The operator can adjust the speed of the thin wires by controlling them from the tractor cab using a joystick. This approach significantly increases the efficiency of the flower thinning process, providing the possibility of individual adjustment to the specific conditions of the garden, as well as the variety and type of fruit grown in it. After testing the Florix machine for two years on various types of fruit, the results were very encouraging. Farmers such as Filiberto Montanari, who has used a Florix machine for several years, have reported a significant reduction in the time and labor required to thin flowers. ... >>

Advanced Infrared Microscope 02.05.2024

Microscopes play an important role in scientific research, allowing scientists to delve into structures and processes invisible to the eye. However, various microscopy methods have their limitations, and among them was the limitation of resolution when using the infrared range. But the latest achievements of Japanese researchers from the University of Tokyo open up new prospects for studying the microworld. Scientists from the University of Tokyo have unveiled a new microscope that will revolutionize the capabilities of infrared microscopy. This advanced instrument allows you to see the internal structures of living bacteria with amazing clarity on the nanometer scale. Typically, mid-infrared microscopes are limited by low resolution, but the latest development from Japanese researchers overcomes these limitations. According to scientists, the developed microscope allows creating images with a resolution of up to 120 nanometers, which is 30 times higher than the resolution of traditional microscopes. ... >>

Air trap for insects 01.05.2024

Agriculture is one of the key sectors of the economy, and pest control is an integral part of this process. A team of scientists from the Indian Council of Agricultural Research-Central Potato Research Institute (ICAR-CPRI), Shimla, has come up with an innovative solution to this problem - a wind-powered insect air trap. This device addresses the shortcomings of traditional pest control methods by providing real-time insect population data. The trap is powered entirely by wind energy, making it an environmentally friendly solution that requires no power. Its unique design allows monitoring of both harmful and beneficial insects, providing a complete overview of the population in any agricultural area. “By assessing target pests at the right time, we can take necessary measures to control both pests and diseases,” says Kapil ... >>

Random news from the Archive

Polymeric material that changes shape under the influence of magnets 13.12.2019

Researchers at the Georgia Institute of Technology (Georgia Tech) and Ohio State University (USA) have developed a soft polymer material - a magnetic shape memory polymer - that the magnetic field causes to twist, bend and grab. The material can be used to make grab levers that can lift fragile objects without damaging them, or a load 1000 times its own weight.

The new material is derived from three components, each with unique properties. One of them is shape memory polymers. Materials like these, which change shape when heated and revert to their original state when cooled, have been reported more than once in recent years. For some of them, the difference between room temperature and the temperature of the human body is enough to deform. The new material heats up, cools down and changes shape due to magnets. Two types of magnetic particles - one for induction heating and one with strong magnetic attraction - are the second two "secret ingredients" of the new material.

From the resulting polymer, the scientists made a T-shaped "claw" grip. The impact of a high-frequency magnetic field on the starting material caused the iron oxide particles to heat up by induction and heat the entire "claw". Due to the increase in temperature, the shape memory polymer began to soften and become more ductile. The researchers then "triggered" a second magnetic field, causing the "claws" of the gripper to open and close. Once the shape memory polymers cooled down, they "frozen" in their final position.

The process of changing the shape takes only a few seconds, and the strength of the material in the "frozen" state allowed the gripper to lift objects 1000 times heavier than it. The authors of the development note that their material can be used in robotics: a robotic arm with a grip made of a new material will be able to lift a fragile object without damaging it. Such a tool is useful, for example, in the food industry.

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