To open window the window is not closed under the impulse of the wind, it is easy to establish a kind of brake, which would not allow it to close, and left at least a crack. On the window and the window frame enough to attach a counter is a small single-pole magnets: pushing away Read more…
I propose an extremely simple structure of the electronic musical instrument. Its structure is clear from the drawing and the concept. The musical range of 2-3 octaves.
In the history of the world Cup on aviamodelling sports, this has not happened; 42 athlete speakers with models of gliders, after seven rounds was the maximum number of points — 1260. Many models are specifically prepared for particular weather conditions of Bulgaria — the absence of wind, a weak upward flows. The results of the efforts had an immediate effect. Only the eighth tour has revealed the contenders for first place: canadian modelers Peter and Almut Soviet — Victor chop. The winner was decided in the tenth.
“Man will fly, based not on the strength of his muscles and the strength of my mind.”
The twin-engine helicopter model. The creation of radio controlled model helicopters is one of the most difficult types of modeling. So complex that at the present time, almost nobody makes such models on their own — specialized firms took over the manufacture of precision parts and assemblies of model helicopters, and the athlete can only collect from a set of parts complete the model and learn how to manage it.
Sometimes to connect two devices or articles required joint called a swivel. It provides independent rotations of one part relative to another. The swivel is often used in conjunction with a carabiner (hook with constipation). For example. in the ship’s gear, and leashes for dogs and other animals kept on a leash. Now put them on the straps of the bags that are worn on the shoulder.
This is an original and extremely simple device can perform a dual role: the stand, which is convenient to put hot pot, and a kind of roster that prevents it from cooling. In the latter case, in the middle is the small candle. The device is clear from the figure: the perimeter of a wooden Read more…
This original door for interiors is not difficult to manufacture, and apparently makes a very good impression. It consists of stick framing, assembled in the classical way — in spike. Such an Assembly can present some challenges for beginners, but it is preferred to provide strength and durability. In extreme cases, the piping can be connected to plug-in round thorns: but in both cases, using wood glue or PVA.
Mass Soviet car VAZ-2101. In the early postwar years the car fleet in the country has increased dramatically this occurred both at the expense of production of cars “Moskvich-400” and “Victory” M-20, and because of the reparation receipts of vehicles from defeated Germany. In the country for the first time appeared quite a large number of cars in private use of citizens. And the more familiar Soviet people with the pleasures of owning a car, the more it became a circle wishing to possess this miracle of technology.
Good locksmith tool produced by students of the Moscow school № 787 on the lessons of labour from scraps of reinforcing steel and other metal waste. After heat treatment, its strength is not inferior to the factory.