Ball basket. Drawing, description

BUILDER, HOUSEHOLDER
Free library / Directory / Builder, home master

Ball basket. Tips for the home master

Builder, home master

A perforated plastic ball is out of the game because it irrevocably loses its original elasticity. However, the material itself from which it is made is good, and it is a pity to throw it away.

So that the child does not get upset, invite him to make a basket of mushrooms out of the ball. To do this, carefully cut out two parts from the case, as shown in the figure, - you get a light and convenient container with a handle.

ball basket

We recommend interesting articles Section Builder, home master:

▪ Chaise lounge

▪ Observation mini-pit in the garage

▪ Garden table from improvised materials

See other articles Section Builder, home master.

Read and write useful comments on this article.

<< Back

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

Promising graphene photomatrices 23.06.2013

The use of new graphene sensors will make photo and video cameras 1000 times more sensitive to light.

Everyone can hardly be satisfied with the sensitivity of their own camera's sensor when it comes to shooting in low light conditions. But in the near future, this may change dramatically thanks to the work of a group of scientists from Singapore who are developing a new technology for the production of photosensitive sensors for cameras, which are based on graphene, a material that is a crystalline structure of carbon atoms, only one atom thick. Using the new sensor is expected to make future cameras 1000 times more sensitive to light, while reducing the amount of energy used by the sensor by at least 10 times.

The increased sensitivity of the sensor will allow you to take high-quality photographs in low light conditions. However, at least that's what the researchers claim, the new graphene sensors will cost five times less than the cost of existing CCD sensors, which in turn means that camera prices will drop significantly in the future. Graphene sensors have high light sensitivity due to the fact that they more effectively capture light photons into their trap, and the high electrical conductivity of graphene makes it possible to remove signals from the sensor and process signals of a much lower level than conventional semiconductor sensors allow.

New graphene sensors can be used not only in consumer cameras and video cameras. These sensors have high sensitivity not only in the visible light range, but also in the infrared as well. Therefore, such sensors can be used very effectively in cameras that monitor traffic on the roads, infrared cameras for night vision devices and in satellite cameras that take high-quality images of the earth's surface.

According to Professor Wang Qijie of Nanyang Technological University, graphene camera sensors are being developed in such a way that they can be manufactured using existing manufacturing techniques. This means that new sensors based on graphene nanostructures will easily and without technological difficulties replace the CCD sensors of modern cameras.

It is still too early to say exactly when graphene sensors will appear in consumer cameras. Most quickly, first of all, such sensors will find application in more expensive industrial cameras, surveillance cameras, etc. In addition, graphene technologies are steadily making their way into other areas, which will make the use of graphene mainstream in the near future.

Other interesting news:

▪ Robot dog Spot took part in military exercises

▪ Microbes against caries

▪ Battery recycling without crushing and melting

▪ Electric crossover Lucid Gravity

▪ Singapore launches iPhone 4S without camera

News feed of science and technology, new electronics

Interesting materials of the Free Technical Library:

▪ section of the site Tips for radio amateurs. Selection of articles

▪ article Hello, young, unfamiliar tribe! Popular expression

▪ article Where was the Lord of the Rings Minister? Detailed answer

▪ Article Astilbe Chinese. Legends, cultivation, methods of application

▪ article Ivory whitening. Simple recipes and tips

▪ article Charger Tourist. Encyclopedia of radio electronics and electrical engineering

Leave your comment on this article:

All languages of this page

Home page | Library | Articles | Website map | Site Reviews