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Kacher Brovina from a network of 220 volts

Kacher Brovina is a demonstration invention, very similar to the Tesla coil, but made in a completely different way. The kacher generates a voltage of the order of 1000 thousand volts, can light fluorescent lamps and gases in flasks, it also releases sparks and can be played with, since the voltage frequency reaches 250 Hz and current flows through the skin of a person.

Pickled Mushrooms

Pickled champignons are an ideal snack for a festive table. Pickling champignons at home will not be difficult. Time: 40 minutes Exit: a half liter jar. Products: - champignons - 500 g; - salt - 1 tbsp. l (without slide); - sugar - 1⁄2 tbsp. l .; - cloves - 3 buds; - allspice - 4 pcs.

Original bench for a house made of wood and profile pipe

You can literally make an original piece of furniture from improvised materials in a matter of hours. In this case, we are talking about a stylish and convenient bench, consisting of wood and metal parts (sections of a profile pipe). And to make such a bench for the house, you can even use an unedged board of irregular shape.

Homemade grinding machine with eccentric mechanism

To make a home-made grinding machine for a home workshop with an eccentric mechanism, you will need a minimum of materials that will always be found under your feet (sawn timber). The body of the grinding machine is made entirely of pieces of plywood (you can also use wooden planks).

Homemade puller from old keys

At first glance, the design of this puller is not unusual, but it is not in vain that it uses open-end wrenches. The classic operation of this device is by using the pressure of the screw on the center of the bearing seat. When the hooks are turned in the opposite direction, the whole parts of the open end wrenches work like stops and with a screwed nut on the central pin, the bearing can be squeezed out.

Eight Postcards for March 8

Ahead, very soon, with the arrival of such a wonderful and flourishing time of the year in the spring, one of the most favorite holidays of the year, International Women's Day, March 8, comes to us. All girls, women, grandmothers and little princesses are bombarded with flowers, sweets and other gifts by the opposite sex.

Popular Posts

Outdoor oven-roaster for cooking meat

In this review, the master shows how to make a do-it-yourself street oven-roaster for cooking meat and other products in the open air. To make such a roasting pan, you need a gas cylinder of 50 liters, as well as some other materials that can be found without problems in the country house or in the garage / workshop.

Boho rose hair clip made of foamiran

Boho style jewelry features the ability to combine different materials. To work on the product we take the following: - foamiran peach, white and brown. - lighter. - Moment glue. - a little lace. - floristic wire. - medium sized beads in yellow and brown.

Wedding bills box

Finally, the summer of 2017 visited us and it brought along the wedding season. After all, basically all couples try to play their wedding in the summer, when it is sunny, warm, everything blooms and smells, when everything is there and everything is available. Well, for sure, many of us are guests of at least one wedding in 2017.

Homemade speaker from improvised materials

This device has a fairly simple design, so if you want, using improvised materials, to assemble a homemade speaker at home, everyone can do it. The only thing is that you need a thin copper wire, which can be borrowed from any DC electric motor.

How to connect an aluminum radiator to PETN

There are situations when the batteries are already installed, and the wiring of the heating system has not yet been done, the boiler is not connected. What to do if you eat cold outside, and you need to maintain a positive temperature in the rooms, otherwise the finish of the walls will deteriorate? There is a way out - to connect ten to radiators.

Homemade grinding machine with eccentric mechanism

To make a home-made grinding machine for a home workshop with an eccentric mechanism, you will need a minimum of materials that will always be found under your feet (sawn timber). The body of the grinding machine is made entirely of pieces of plywood (you can also use wooden planks).

How to just sharpen a saw

A simple and affordable way for everyone how to sharpen a saw or hacksaw on a tree with your own hands. It is not worth explaining how important a good tool is for a real master. And for the constant saw to be in the worker, the master must not only be able to use it, but also be able to sharpen it if it suddenly becomes dull.

Simple fish

This fish is so fast and easy to fold that even a primary school student can make it. Preferably with the help of an adult. Someone must show the child how to neatly fold the sheet and bend the corners. Such a fish can be hung by a thin invisible thread to the chandelier or glued with tape to the wall.

Unusual hatchet ax made of thick steel chain

A wooden hatchet is a classic, and it is obvious that nothing could be more convenient than such a pen. However, if you want to transform the ax beyond recognition, to make it original and unusual, then you need to move away from the standards. For example, you can make an ax out of a thick steel chain, the links of which are rigidly connected by welding.

How to make a simple wooden leather clip

For convenient work with the skin, as well as other soft materials, you can make a wooden clip. In a constructive way, homemade is very simple, so everyone can make it. In fact, a homemade wooden clip for working with skin is a “clothespin” with an eccentric mechanism. Thanks to this, working with this device is very simple and convenient.

Compass in five minutes

The first option is the easiest. Take a stronger magnet and tie a thin thread to it. The finer the better. The second option. We take a bowl of water, a marker, a knife, a magnet and a foam plate from the floor of cookies, meat or another. Cut the gap with a knife and insert the magnet. We put on water and check the performance.

How to make a roof

The most crucial moment in the construction of the building is the erection of the roof. The process of erecting a gable roof. 1. In order to build a roof, we need a forest - bars and edged boards. 2. We lay out the bars under the beams around the perimeter of the roof. We use timber 50 * 150 mm. 3. In order for the beams not to rot, it is necessary to waterproof them from the wall.