Almost a decade ago, I purchased a house with a garden plot in a village. The plot needed to be cultivated, but without machinery, this work was overwhelming, and there was no money left for it. So I was forced to build a walk-behind tractor for this purpose. I already had experience in amateur construction Read more…
Indeed: how to remove combustion products from a stove without a good chimney? Without it, there will be no necessary draft either. There are three main types of chimneys — wall-mounted (inside capital brick or stone walls, also called wall chimneys); root (brick risers standing separately from the stove); mounted (directly on the stove top). Read more…
Garden plot owners are very fond of “Krot” (Mole) cultivators with gasoline engines. At first, I was also extremely happy with such a mechanical assistant. However, over time, I still decided to get rid of the noise and harmful exhaust of the gasoline engine and make an environmentally friendly electric cultivator, safe from electric shock. Read more…
When dismantling microcircuits, the leads that have been bitten off from them and remain in the board are usually removed using a soldering iron and tweezers. In this case, due to overheating, there is a danger of the printed conductors peeling off from the board. The method I use allows for a low-power 15 W Read more…
My fifth-grade grandson recently came to me with a request: he needed to come up with a project for 3D printing, the kids from the internet would download toy soldiers, but he wanted to make something useful – could I help? A tin can caught my eye. – Try to find the center of a Read more…
It happens that a stud or tap gets cut off or broken, remaining in the hole. An unpleasant situation, but not hopeless. A proven technique will help: the hole needs to be drilled out to a larger diameter that allows extracting the fragment, cutting a thread in it, and screwing in a bushing for a Read more…
To check the operation of the trailer’s lighting system, two people are needed: the driver turns on the switches and presses the brake pedal, while an assistant monitors whether the signals on the trailer light up correctly. I made a device that allows you to quickly check the operation of the trailer’s electrical equipment alone. Read more…
For many years, I have been mounting my amateur radio homemade devices in universal cases made according to a single scheme. This is a frameless construction consisting of two U-shaped parts: a base and a cover. They are made from sheet steel of the required thickness (usually from 0.3 to 1 mm), which when connected Read more…
While choosing equipment for snowboarding, I came across an article on the internet about Eskimos. More precisely, about how representatives of this people of the far north protected their eyes from sunburn. This problem is known to winter sports enthusiasts – skiers, snowkiters, mountaineers, snowmobilers – everyone who spends a long time on white snow Read more…
Sometimes a load lifted by a crane beam or winch (when replacing an engine in a car, for example) needs to be lowered slightly to the side from the suspension point. In this case, an auxiliary balance beam made from a suitable pipe or T-beam may come in handy. An eyelet for the crane hook Read more…
