Useful and interesting. Page 70

Compressor equipment is becoming more and more popular and in demand, because it is made in a wide variety of modifications and sizes. The power of compressed air is widely used in workshops, factories and factories. Home craftsmen also do not bypass this

A blower made from a tin can - small but remote! Any master knows how important order is in the workshop. But cleaning this room clean is sometimes not such an easy task. This is especially true for hard-to-reach places - tile joints,

Agree, it is very convenient when there is a USB socket for charging gadgets next to a regular outlet. There is no need to charge the main outlet. Nowadays, almost all portable equipment is charged from USB ports and this is a big plus, since there is no need

How to charge a cell phone using a candle? It’s very simple - for this you can assemble a simple thermal power plant from just a few very affordable elements. This little thing is pretty cool, you can take it with you on a hike or fishing trip.

Wired connections via twisted pair to home computer networks are still relevant. This cable can be used to connect a router, router and any number of computers in your home. The connection with this cable occurs through an RJ45 connector.

This is one of the simplest, safest and most effective ways to remove rust from the surface of old steel tools. The difference between this method is that to restore the metal surface you will not need any scarce reagents or

This is 100% working and the simplest way to increase the Wi-Fi signal reception radius. Its essence is to add a reflector to the existing antenna, which will concentrate the signal in one direction, like a reflector in

A simple adapter from a light bulb socket to a socket can be useful in public areas where there are no permanent outlets for connecting electrical appliances, but only lamps with light bulbs. This could be your entrance, basement, etc.

Everyone uses canned food these days.Their modern version is a glass jar closed with a twist-off tin lid. Anyone who has ever opened such canned food knows that it is not easy to do it manually. It's all due to the small edges sticking out from

Everyone today knows about night vision devices. In films, they are often used by superheroes to attack their opponents at night. Some people use them as sights for night hunting. And some people just like video shooting in the dark. How

Over many years of amateur radio activity, I have encountered different situations. For example, you need a slightly more powerful transistor than is available. Getting out of this situation is not very difficult. It is enough to add a radiator to such a transistor and

The simplest alarm system will notify you of the unexpected intrusion of an unexpected guest into your territory. It is installed on the door and is triggered when it is opened. You only need a couple of elements and your door alarm is ready.

How annoying I am are the charger wires that always get tangled. As soon as you charge the phone and put the wire in the nightstand, the next time the surprise is ready - the wire is tangled. I'll show you how to avoid this and make a wire from a regular straight wire

How I needed to make a hole in plastic with a large diameter.Buying a ring attachment for a drill turned out to be terribly unprofitable for just one hole. Moreover, I know that I will definitely not need it later. And an idea came to my mind,

The article shows step by step, with photographs, how to sharpen the cutting surface of a grater with an ordinary drill yourself and very simply, and most importantly quickly, if you don’t disassemble it like I did. Any vegetable grater during use, over time

Transform your regular WiFi router's antenna into an improved one that will have a longer range, and all this can be done in 15 minutes at no cost. Very often, inexpensive WiFi routers use a narrow-band whip antenna. By

To light the forge, some use coal, others use gas, and some prefer to use charcoal. I read about charcoal and identified for myself three of its main positive qualities: it burns cleaner than coal, it costs an order of magnitude

If you have an old mobile phone with buttons lying around at home, then do not rush to throw it away. In this article I will describe how you can make a mobile alarm from an old push-button mobile phone.

“Wireless” bedside table for charging gadgets: neat and functional! This project is very simple and can be done by anyone with basic woodworking skills. As for consumables, for the most part -

We will not talk about rotating knives and jugglers in this instruction, but one way or another you will find it interesting. Here I will describe the process of creating a rotating knife stand with a homemade bearing. The stand has a cylindrical shape, diameter

The smartphone has long migrated from the category of ordinary phones that are used purely for calls. Hundreds of different applications allow you to turn your smartphone into various digital devices, thereby making our lives much easier. So today, I

A simple sharpener for kitchen knives, which you can make with your own hands in 5 minutes if you wish. You don’t need scarce parts and tools for this. This will be a very useful thing for your kitchen.

This is a powerful air purifier that uses G4 and H7 filters. HEPA H7 filter can effectively collect plant pollen. This air purifier is designed to purify the air in a large room during allergy seasons.

Today I will tell you about a great idea on how you can make a third arm for soldering with your own hands.This device will greatly facilitate the soldering process. The soldering holder will keep objects in place when working on precision projects. This is soldering