Making a spy microphone. With it, you can listen to sounds, voices, etc. on distance. Video instruction for making this spy stuff.

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.

Want to transform the night view of your car? Or surprise someone? - There is nothing easier!

If your country house does not yet have electricity and gas, and heating the water presents a certain difficulty, I propose to make a solar water heater for showering and washing dishes from materials that can often be found in a landfill.

The OHP-10 fire extinguisher was produced as a receiver, with a declared volume of 8.7 liters, actually measured and amounting to 10.5 liters. A fire extinguisher gained internship at the enterprise.

Animated engraving has now found its application in the decor of your apartment. Interior doors decorated in this way will delight your guests and your entire family.

Candy floss making machine - it turns out to be very simple and anyone can build it

I will tell you how to make a lightbox for subject shooting on your own and very inexpensively.

For many, it’s still not clear how the fiber works. Everything is clear here, look. . .

I sincerely hope that you will never have to get rid of the handcuffs, but if that is the case, watch the video instruction. . . .

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.

We make an airbrush from the available parts. . .

If you do not have a tripod at all or you are too lazy to carry it with you constantly, then this homemade product is for you. This is a very simple device to help make photos clearer in low light conditions. Of course, this is not a panacea for blurry

What only people do not collect at home. . . To assemble a flamethrower from plumbing accessories - there are no barriers for real home-made workers!

This "liquid" consists of the smallest particles of matter that are attracted by a magnet. . .

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. . .

The eternal problem - what to do with old CDs? It's a pity to throw out. . . Here is the idea - an original stand for various office supplies.