Autogyro — glider

Autogyro fuselage: construction, assembly and controls

FUSELAGE CONSTRUCTION. In recent issues of our magazine, a series of articles by a group of autogyro designers was published about the features of building these rotary-wing machines, about how to build autogyros, and how to fly them when towed by a boat or an automobile. In this issue we describe the fuselage construction and Read more…

Heated cellar

Building a root cellar when groundwater is high

To store the harvested root crops and vegetables, as well as plant seeds, flower tubers and bulbs, throughout the entire winter on any garden or dacha plot, a root cellar is necessary. If groundwater lies deep, building one is simple — directly under the garden house. Its construction will not present any particular difficulties; you Read more…

Mini tractor made in the Far East

Mini-tractor Amurchonok: design and components

Our magazine has already written more than once about Krasnodar, Stavropol, and Ural tractors, motor plows, rotary rippers, and electric mowers created in clubs by young designers. These machines are a good help both on the school plot, on the experimental plot, and in the field. The mini-tractor “Amurchonok,” described on these pages, was built Read more…

Ski trailer

DIY ski trailer for backpack — winter cargo sled

During winter trips to the dacha — to relax or for the produce stored in the garden — or on a weekend hiking outing, you may find yourself having to carry a heavy backpack. Hauling it on your back while walking through snowy terrain is not much fun. Experienced hikers have a joking saying: “A Read more…

Homemade sprayer

DIY electric garden sprayer from a sewing machine motor

I made it for treating plants in the fight against garden and vegetable pests. I assembled it from available materials, mainly an electric motor from a sewing machine and a gear oil pump from a Ural motorcycle. I mounted them on a common base and connected them with a long drive shaft. The sprayer is Read more…

Underground water tower

DIY automatic home water supply system for your house

Having a year-round water supply system — and especially an automatic one — in a rural-type home is the dream of any homeowner who does not yet have one. Of course, few of them are willing to build a water tower for this purpose and drill a deep artesian well. And there is no need Read more…

“Butterfly” on the waves

Moth dinghy build: hull, mast, rigging and sail

The ultra-light international Moth class dinghy — the “Moth” (fig. 1, 2) is simple in design, easy to build, and possesses all the most important qualities of a racing boat — it is fast, maneuverable, and responsive to the helm. All this makes it worth recommending as a first racing sailboat for those who dream Read more…

Teen buggy

Buggy-350: school microcar based on a motor tricycle

On the roads and cross-country tracks of Latvia, new sports microcars — buggies built at the republic’s Central Station for Young Technicians — have recently appeared. One of them, the school “Buggy-350”, was displayed at NTTM-74. These nimble, agile machines move with equal success on dirt roads, highways, and heavily rugged terrain. They are also Read more…