Irrigation and water supply in summer cottages is vital. Without good watering and irrigation of crops, even on fertile land, it is unlikely that anything will grow. A water pump is the main element of such a system. It automates the movement

I will not tell you now about the reasons that blood can get on your clothes, this can happen for various reasons. I want to tell you about a simple and cheap way to remove blood stains from the fabric of your clothes. This method of cleaning and

LEDs are built today anywhere - in toys, lighters, household appliances and even in office supplies. But the most useful invention with them is, of course, a flashlight. Most of them are autonomous and give out a powerful glow from small

Cleaning the room after repair work causes many unpleasant memories. And in the workshop this is not at all easy to do. A daily pile of garbage makes it difficult to work and the desire to take up it, even if it is very necessary. How with that

Recently, such an activity as the search for various old coins, household items, and simply metal trinkets in the ground with the help of a metal detector has gained great popularity. In fact, what could be better than taking a morning walk

Hello friends, today we’ll talk about a home-made metal detector. At first I found a circuit on the Internet based on the NE555P timer chip, but it seemed to me too complicated for those who do not understand the notation on the radio circuits, and even put it on

When creating various electronic devices, sooner or later, the question arises of what to use as a power source for home-made electronics. Let's say you collected some LED flasher, now you need it from something

Many things that seem unnecessary to us can actually be used on the farm. One has only to set a goal to realize an incredible idea, and the solution can come by itself. And the resulting creation will forever be remembered by exciting minutes

The excitement of the game attracts and fascinates millions of sports fans. Everyone has long been accustomed to such a phenomenon as fans. During matches, loud noises are heard, similar to some kind of wind instrument. It is simple

Circuits using microcontrollers are gaining quite a lot of popularity on the Internet.A microcontroller is such a special microcircuit, which, in essence, is a small computer, with its own I / O ports, memory.

Is it possible to sprout seeds for seedlings in just a night? Quite! I really like to grow seedlings and plants for my garden. And somehow I decided to search the Internet how to germinate the seeds in a quick way. At one of the foreign

The experiments on the extraction of precious metals from boards, microcircuits, transistors and other radio components are no longer new, and they are hotly discussed on the Internet. Many thus discovered talented chemists in themselves, and someone makes good money.

Imagine that you have a drip mixer in the bathroom or in the kitchen, and you are not able to shut off the water. The cold water ball valve, which is installed at the beginning of your wiring from the riser, does not close completely. Familiar situation?

It cannot be that there is a person who does not like fat. Most likely, he has not yet managed to taste the delicious baked bacon, prepared according to the old Slavic recipe. This dish is eaten with pleasure at the festive table,

Recently, compressors have gained popularity among craftsmen. They are made on the basis of almost any engine, calculating the power of the base unit, depending on the number of consumers. For home workshops are in demand

This is not a joke or a practical joke. The water pump in question does not really need electricity, gasoline or anything else. He does not draw energy from the ether and does not catch free energy. With all this, it is able to raise a column of water

This is a fun, beautiful and entertaining chemical experiment that can easily be repeated at home. All reagents are available in almost any kitchen, and if not, then you can definitely buy them at any grocery store.

Salted lard by many modern nutritionists is recognized as useful if it is consumed sparingly. Many people buy a paired product and salt it on their own. Sometimes it happens that the fat is too thin and it has a hard skin or a piece

This invention is dedicated to all lovers of outdoor recreation. It can be called the crown of cultural cooking at the stake. Cook food for friends and family, enjoy the heady flavors of food from a campfire, and even keep warm from the blazing heat

This is my first master class in which I will show how to make a beautiful nightlight with the effect of soaring in the air. Such a lamp is very easy to assemble and does not contain expensive or scarce materials. A beautiful night lamp will perfectly decorate your bedroom or nursery

As you know, metal is quite difficult to process at home without special skills and tools, especially if it is such a solid metal as steel. Nevertheless, you can call for help chemistry: there is such a chemical process -

Heating appliances are used not only in residential, but also in industrial premises. There are a great many modifications of them, because in workshops the conditions are usually not intricate. Therefore, they install everything that is affordable and economical - from

There are quite a few ways described on the Internet how to etch a circuit board in a solution of ferric chloride or hydrogen peroxide with citric acid. At the same time, another etching method is undeservedly forgotten - in a solution of ammonium persulfate. is he

With the advent of spring, the season of summer residents and gardeners begins. At this great time, there is no time for rest, because you need to have time to plant and grow seedlings in order to please yourself and loved ones with homemade vegetables from your own garden. In order not to be disappointed in the fruits