The amplifier assembled on a TDA7262 chip, the power in the stereo version is 35 watts, and in mono 80 watts.

Can I photograph the moon at home? “You can,” the person who never held the camera in his hands will answer. “No,” the professional will answer. To do this, you need expensive photo equipment worth at least $ 1,500. Normal fotik only remove

Interesting experiences how you can fool your brain. The article provides various options. . .

Here you can clearly see how an ordinary electric current flows through an ordinary sausage. By the way, the sausage didn’t suffer after the experiment, but on the contrary it became delicious and hot :-)

Summer comes, and with it mosquitoes and all sorts of other midges appear. Everyone knows how mosquitoes annoy, especially at night. The proposed device allows you to protect yourself from all insects, and if you increase the frequency of the generator to ultrasound, then from the dog

A lampshade, or lamp cover, is not necessary to purchase in a store. It can be made by yourself. After repairing the room, a piece of fiberglass remained. You can assume that you have in your hands the best material for the manufacture of one or more

I have long wanted a T-shirt with the inscription as in the figure, but could not find. So it turned out you yourself can make ANY picture or inscription on a T-shirt with your own hands. . .

The following practice shows that lying and rejection of guilt by criminals are associated with various physiological phenomena. Before, this is an increase in the pressure of the blood, a change in the moisture of the skin, as well as inadequate ingestion of saliva,

It describes a very simple and effective shoe dryer. Thanks to constant convection of air, it dries shoes much faster than conventional dryers, and its small dimensions will allow you to take it with you wherever you go. . .

Simple, and I hope, an interesting diagram for you to automate the LED. The LED itself will turn on and off depending on the lighting.

Very often it happens that you quickly need to cool the drink. If you just put it in the refrigerator, then at least 30 minutes will pass, but you need it faster. . . .

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.

An ultrasonic washing machine is intended for washing clothes with the help of sound vibrations created in the washing solution, the frequency of which is close to ultrasonic. The features of the trigger are that when washing there is no mechanical friction of the laundry,

When communicating via Skype or other IP-telephony, you need three main input / output devices: speakers or speakers, a webcam, and a microphone. Almost any PC user has speakers, you can do without a webcam, but where

In this article, we will make a directional microphone or "electronic ear" from a megaphone.

A very cool little thing can be made from unnecessary CDs. . .

Do you know how clerical workers have fun ?! :-) An interesting video, from paper clips, accounting gum, a pencil and a laser pointer, you can make a pretty serious weapon that can hurt.

Typically, such balls take off very high and are carried away by air for several kilometers. On Halloween, you can draw a face on a ball with black paint. When launched in the dark, such a ghost aircraft will be very effective

Practical and very simple machine tool based on an electric drill. It is designed for processing wood and plastics: it allows cutting bars, boards, plywood, plexiglass and textolite, sawing slats and curly planks, milling grooves, turning wood

Electrophore car assembled from compact disks and 2 coolers. It produces about 20,000 volts, which is limited by the distance of the gaps between the plates of the capacitors of the disk. Photos and assembly description. Easy repeatable device.

Do you know what can be done from an empty can of CD? If not, then look. . .

Here I will offer you one way to write off the exam or quiz. Video instruction.

This small refrigerator will be a great helper in the summer heat. He will be with you anywhere - at home and at work. . . .

ELECTRICITY FOR FREE (DO NOT COLLECT THE COUNTER) For lighting, powering the TV, refrigerator, other electrical appliances. No need to "improve the electric meter, connect to a neighbor, replace existing electrical appliances - you don’t need to do anything!"