The proposed model glider created based on ideas… not to be used as a construction material balsa and composite materials. The supporting plane of the apparatus — traditional design. Despite the lack of hard cladding nose part of the wing, consoles have sufficient rigidity on twisting. When the geometric proportions corresponding to the best representatives of this class, the model makes a good start with Leer and reliable planning with winds of up to 7-10 m/s. At high accelerations on consoles is not excluded for arbitrary twist, so it is not recommended to install on the glider towing hook with automatic dynamic start.
“RESUSCITATION” BOOTS
Did not dare to write in a journal until I met a few tips, which at the time he thought of and successfully used. So we are — with a mustache? I am sending your advice on how to repair leaky boots. Sure: in the present life for some is important (of course, do not Read more…
SENTINEL OF THE DEEP SEA
With the creation of the first combat submarines mankind was in the hands of weapons of great destructive power. Not all naval power and did not immediately appreciated its power and the danger that it represented for shipping. However, until that time, until the sub was technically flawed and the weapons are more defensive than offensive, in the organization of any serious opposition to them by surface ships was not necessary. With this task successfully cope with any armed ship. But it did not last long. Improving submarines have left no doubt that soon they will become a serious enemy surface ships.
INSTEAD OF A DRILL HAMMER
Who suffered, making holes in concrete slab, knows that the best assistant in this case — a power drill. Well, if it does not exist? You will rescue two hammer and carbide drill bit d 4 and 7 mm. First, work a smaller drill bit and lightly hitting it with a hammer and turning Read more…
FROM ANY ANGLE
When welding two metal or plastic pipes, there is often a need to pre-cut them to the desired angle for proper docking. How to mark this angle on the tube? It turns out that the easiest way to make using paper strips, wrapping her pipe, or piece of paper on which the protractor is marked Read more…
AND FIREWOOD READY AND HAY
Should get hold of your domin part with the land and animals type cows, as memorized from childhood tongue Twister “In the yard — grass, grass — wood” begins sometimes to acquire particular urgency and relevance. In fact, it is a mini-program of preparations for the winter. But for the oven heating is necessary in an average of 8-9 cubic meters of firewood. And cut (the size of the furnace) and pinned! At the mere recollection of this back sometimes whining begins. And then there is worries associated with hay…
SPRINGS WITHOUT SPRING
Imagine that you need to pull out with pliers a set of small and large nails from the old boards. Hooking jaws of the tool of another hat, you squeeze the handle, remove the nail, release the handle, catch the next nail, squeeze handle, remove, release… Oh, if only the handle was spring loaded — Read more…
VICTORY DAY 2013

AND FURROW AND PIT
Treatment of soil with electrofret. Especially for owners of cottages, gardens, gardens (see, for example, “M-K” 3’83, 1Г90). And in conditions when the prices are steadily rising, when the use of tillers (not to mention scarce mini-tractors) sometimes becomes economically feasible, electrophotonic on small plots of land, that is, out of competition. Convenient and relatively inexpensive, besides, equipped with special devices, they not only allow you to loosen the soil, to weed or hoe the plants, But also to successfully complete a number of other necessary household works.
FLOUR GRINDER…
Increasingly, the editor receives letters and phone calls with the same request — to publish drawings and to talk about how to make your own hands a simple mill. The need for this device experience not only rural residents, but also citizens. “Modelist-designer” told you about the homemade mukomolno. We offer another simple design — Arkhipova, our readers, from the village of October in Nizhny Novgorod region.










