Monoski Sled

DIY single-runner sleds: drawings and assembly

that we invite you to build are quite safe and stable, despite having a single runner. The basis of the design is a spruce or pine board measuring 40X300X650 mm. It is even better to take several boards 30—35 mm thick, joint them to each other and glue them together, applying plywood cheeks (4—6 mm Read more…

Pickles Get ‘Eternal’ Lids

Eternal lids: machines and key for home canning

Thrifty householders have always had a tradition of putting up various pickles and jams for the winter, and today it is especially relevant: food prices rise, while purchasing power lags behind. At the same time the country is experiencing a dacha boom, and plots are filled with plantings, greenhouses, fruit trees, and berry bushes. The Read more…

USB Port in a Car

Car USB adapter on MC34063A: circuit and parts

It is never superfluous to have in your own car, in addition to the cigarette lighter socket, also a service connector adapted for USB or even miniUSB. Such adapters come in handy in many cases, for example for powering PC peripherals, charging mobile phones, event video recorders, and everything that is designed to be powered Read more…

What Can a Motor Plow Do?

Ostapenko mini-tow: walk-behind tractor cart drawings

In one of the episodes of the Central Television program “You Can Do It” (“Eto vy mozhete”), viewers met the amateur designer Oleg Andreevich Ostapenko. We have already grown used to the fact that “EVM” introduces us to people whose technical creativity invariably arouses interest and surprises us with unexpected solutions to various design problems. Read more…

Milan’s Calling Card

LM-33 Tram (USSR)

The tram is one of the oldest modes of transport in Milan. Cars of several generations operate in this city. Alongside the most modern ones, Series 1500 trams built back in the 1920s still work here. And these are not isolated specimens — more than a hundred veterans enter regular service every day. As in Read more…

The Two Wars of the Battleship Schleswig-Holstein

The Kaiserliche Marine battleship Schleswig-Holstein, one of the Deutschland-class ships.

The last pre-dreadnoughts of the Second Reich received the names “Deutschland”, “Pommern”, “Hannover”, “Schleswig-Holstein” and “Schlesien” — when ordered they were listed as N, O, P, Q and R respectively. Ship Q was built in Kiel by Krupp’s Germaniawerft; she was laid down on 18 August 1905 (yard number 113) and launched with ceremony on Read more…

Stylish and Functional

DIY serving table with interwoven knotted legs

This small table with an original design will become not only a useful piece of furniture in any home, but also an element of its decoration. What sets it apart from ordinary tables is the lower parts of the legs “woven” into a knot. The resulting closed system is free from the drawbacks of traditional Read more…

No Airfield Needed

Drag sled for launching model aircraft without a runway

If your radio-controlled or control-line model has a non-removable landing gear or its size does not allow a hand launch, don’t be upset by the lack of a suitable runway nearby. A drag sled will help — it can be used both in winter and in summer. To make such “skis,” you will need a Read more…

On Vant-Putens

DIY chain plates for sailing ship models

When building small-scale sailing ship models, a great deal of work goes into making realistic chain plates. I use a simplified method of imitating these parts and fittings entirely from a single piece of metal. Using a special forming jig makes it possible to achieve good results both in accuracy and in appearance. At a Read more…

The English Rescuer

DIY scale model of an RAF rescue service boat

As a prototype for this model, a twin-engine boat of the British Air Force was chosen. During World War II, such boats were used to search for and rescue pilots shot down over the sea, and also to perform guard duties. Work on making the model begins with drawing a full-size scale-copy plan. The plan Read more…