For training younger students in ship modeling circle city of Kaspiysk, Dagestan Soviet Rupublic under the leadership of V. Tolchennikov developed a model of the yacht foam. It is easy to manufacture, does not require scarce materials and skills from the guys. Students in grades 2-4, resting in the pioneer camp will be able to produce a model for two or three days. In addition, such yachts can get the best results that will allow children to learn the rules of the competition and the judging.
YACHT FOAM
The “greenhouse effect” can work for good — with a lack of heat in the spring or cold summer days, and evil — when the bright summer sun brings the temperature in the greenhouse to levels that even heat-loving tomatoes and cucumbers do not stand up and die. This does not happen, when at any moment you can lift the transom and reduce thereby the temperature in the greenhouse. Well, what about those owners of the garden plots, which come to the country at best once a week?
The history of the development of the expense of building a traditional class of models of gliders is replete with numerous examples of advances in the field of aerodynamics and design and technology. In the late 60-ies the emergence of a dynamic hook has led to a “boom” design creativity in the development of reliable and efficient mechanization of models of gliders. Great contribution to this was made by Soviet athletes being recognized legislators “mod” in aeromodelling sport in the world. Estonian master, world champion 1989, Andres LLP, Kharkov scientist Victor Isaenko, Leningrad, Yuri Yablokov, Kiev engineer Victor Stamov are in fact the founders of new directions the last decade. But despite the achievements of the Ukrainian school (V. Chop), Russian (V. Etenko), Estonian (A. Lelp), Moscow school gliding is particularly. We can talk about it how about giving the sports world a unusual design, receiving subsequently wide distribution. First of all, this high performance culture, advanced technology and unusual materials distribution in the models of G. Orlov, and S. Makarova (1980-1985 gg.), and more recently a number of young talented athletes — Mikhail Kochkarev, A. Litura etc.
A few years ago we managed to build a very successful vehicle — herohitonakomode. Testing of this device proved to be very successful and we wish our experience could use a lot of homebrew.
The first little micro-car “mouse” I built for my kids. As a result, I accumulated some experience of designing and has already planned not as a child, and “adult” car. Called it “mouse-2”. Built a long time, or rather, not so much built, how many were looking for the necessary parts. This, in particular, due to the use of “Mouse-2” mechanical brakes (now I change them for hydraulic). Design drawings and the construction was carried out simultaneously, although the basic parameters of the “Mouse-2” was thought out by me in advance.
The cultivation of vegetables and seedlings in early spring in the middle lane requires greenhouse lighting. According to the current standards plants must be under day or artificial light for at least 10-12 hours a day. Longer lighting is not recommended as it may adversely affect the development of plants.
Usually, it often happens that the outwardly unprepossessing models-silhouettes start your journey in technical sports boys. After one or two procopii, they are taking with them part in her first competition and… don’t remember about contour, as we approach a much more sophisticated technique. Therefore, it is rare silhouette microcodable worthy of attention: because most often they come out from under too inept students.
The results of the last three meetings, which were attended by hundreds of aviation enthusiasts, showed that the majority of the devices is executed at a high professional level. But there were planes, which the creators clearly lacked basic knowledge and experience. These machines, made in violation of the laws of aerodynamics and theory of strength, to fly is not allowed.
Someone with a electric drill, certainly useful attachment for grinding of parts with a large surface, for example, furniture panels, car bodies, hulls, etc.
Preparation of feed for Pets will go much faster with electrothermy. Five minutes turns out two buckets of chopped vegetable mass — juicy supplements to straw, the Seine and other dry food.