From the well-known harpoon tips to guns FOR UNDERWATER hunting this differs hydrodynamic pressure of the shank of the striker to the body of the tip. The pressure is created because the axis of rotation of the firing pin is offset in the direction of deflection; the ratio of the lengths of the striker and the shank is 1:1.5 or 1 : 2.HARPOON — A WEAPON OF THE SUBMARINE
From the well-known harpoon tips to guns FOR UNDERWATER hunting this differs hydrodynamic pressure of the shank of the striker to the body of the tip. The pressure is created because the axis of rotation of the firing pin is offset in the direction of deflection; the ratio of the lengths of the striker and the shank is 1:1.5 or 1 : 2.
Thunderstorms, ice storms, hurricane winds frequently break the electricity settlements (sometimes up to several days). How to survive these days the villagers? You can buy petrol, but it is very noisy and expensive.
Kids love to toy with them not only the room but also on the walk. Especially those that can haul on a rope or push with a thin stick. Moreover, dynamic toy when she has something spinning, swinging or jumping.
Known expander for training the hands, made in the form of a ring. The proposed option differs in that it consists of several inserted one into the other rings. External 1 has on the outer surface of the recess 2 for the fingers, and the inner — groove 3 corresponding to the protrusion on the inner ring 5. These protrusions and grooves (3 and 4) “short” rings during Assembly.
A common attribute of most of the country and personal plots are swings for children. The production versions are many. Swing you can make, as metal pipes and profiles and timber. The proposed design I saw in one of the parks. It is so simple that requires no special knowledge and carpentry experience.
Memories of childhood and adolescence accompany the person in his life: about the native log house with a Russian stove; the sun warmed the dusty paths of the garden, the goats (most of the emphasis in conversation and make on the second syllable) for sawing wood, standing in a corner in the yard near the woodshed…
The entire model except for the axles and the engine is made of paper and cardboard. It can make students 3rd-5th grade. The model is like a real machine of the separately mounted parts, so building it is best to deal with just a few people. Before proceeding to the construction of the model, it is necessary to review the plans, collect all materials and tools. It is necessary to increase the drawings in the correct scale and make sure they are correct.
In one of the winters, according to the Central television, only in Ekaterinburg more than 50,000 residents were injured when falling during icy conditions. And how many car accidents occur due to ice on the roads? However, the wheels of cars for a long time, metal spikes. Why not do something like that in heels?
I want to share the experience of creating bugarcic (for your girlfriend of course). Thought of it as a wedding gift to my fiancee, because I wanted to make something beautiful, unique, comfortable, and, of course, quickly, as pre-wedding chores do not leave time.
Offer the readers of the magazine to manufacture of plastic packing tape from the container beautiful and durable rugs. They can be put in front of the entrance door of a country house or cottage, as well as in a city apartment, for example, in the bathroom; they come in handy and in the car.