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Air conditioning

Summer is in full swing. But in many homes or offices unfortunately there are no air conditioners, and therefore you have to sit and languish from the heat. Here in the article I will give you three designs of varying complexity how to make an air conditioner with your own hands. . .

Crafts from floppy disks

Yes ... the floppy disk drive has gone down in history ... and left behind a lot of floppy disks. Throw away a pity ... Here is the idea --->

How to survive in the forest without food

We all believe that nothing can happen to us. That our train will never go off the rails, the car will not stop in the middle of the road with a broken wheel, and the mushroom trip will end successfully and the path will lead directly to the house. Usually, in 99.9% of cases,

Miniature soldering iron

We bring to your attention two miniature soldering irons, the most affordable in manufacturing and satisfying the requirements for the installation of miniature electronic products.

Anemometer

There was a task to collect anemometer for one project, so that it was possible to take data on a computer via USB. The article will focus more on the anemometer itself than on the data processing system from it. . .

Lava lamp

Lava lamps appeared in England in 1963. The invention belonged to the scientist Edward Cravan. The lava lamp was a tall glass vessel with colored liquid in which glass balls floated.

We grow crystals of copper.

No, we did not make a reservation. Not copper sulphate - you have probably received these crystals, and more than once, but real metal copper.

The name of the track being played on the body

Surely you have repeatedly seen all kinds of LCD-panels on the front of the system unit, or maybe you already managed to get hold of your own. But real modders prefer a slightly more complex and interesting process - making an LCD screen with their own hands.

Solar battery

The solar battery is a device for converting the energy of the sun into electricity. The high performance solar panels you can buy at Radio Shack and other stores are made from specially treated silicon and require huge

Metal detector from a radio and calculator.

As it turns out, quite unusual things can be made from quite ordinary things. For example, let's make a metal detector out of a radio receiver and a calculator. . .

Water cooling system.

Another interesting variation on the topic of water cooling. This time in the external version with a large radiator, luminous fans and a blue tank for water. All this you can do with your own hands, spending less than a thousand rubles.

Leather case for player

It turns out that making a stylish leather case for the player yourself is not so difficult. We need: 1. A little skin, the thicker the better 2. Thick cardboard or plywood 4. Awl 5. A dull metal object 6. Water 7. A sharp knife.

Getting hydrochloric acid at home

Despite the fact that the sale of hydrochloric acid is limited and it can be difficult to buy at retail, everyone can easily make it from polyvinyl chloride - one of the most common plastics. PVC make wire sheaths, toys, many household and

Vibro-mouse for games.

An article on how to make a vibro-mouse for computer games. It will add realism to your game world, and will allow you to get much more pleasure from games.And CS 1.6 will appear before you in a new form!

Minipolishing or how to get rid of scratches

In various consumer electronics, protective glass is often made from plexiglass. This is a good material, if not for its one drawback - scratches can easily appear on it. We tried to describe the most affordable polishing technology.

Backlit mouse pad

If you are tired of the usual banal mouse pad, then make your own unique, which no one has!

Toy - somersault.

Flip-flop is an interesting toy in which everyone will be happy to play and it is not difficult to do. . .

Homemade Barometer

It is not always possible to buy a barometer, so I want to propose the design of a home barometer, which will show atmospheric pressure with some accuracy.

Air-hydraulic rocket

The air-hydraulic model is one of the simplest in rocket modeling. It is characterized by simplicity of design and operation. This model makes it possible to conduct many different experiments and, most importantly, get acquainted with the action

How can I use the compressor from the refrigerator as an airbrush

Most people in garages and barns can find an old refrigerator. Why store? unknown! If you are one of those, then I suggest using this hardware in business. . .
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«Do it yourself - do it yourself"- a site of interesting homemade products made from improvised materials and objects at home. Step-by-step master classes with photos and descriptions, technologies, examples of work - all that a real master or just a craftsman needs for needlework. Crafts of any complexity, a large selection of directions and ideas for creativity.

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