Many of us love tinkering with their hands various things. But few dare to really costly, complex and lengthy projects. Present to your attention a development tank, a helicopter, a submarine and a roller coaster built by lone on pure enthusiasm. And you weak?
PLYWOOD HAND
Any gloves, especially leather, be dried without losing their form if you make this from any material pravilno flat, resembling a hand. Draw pravilno before sawing is very simple: put your hand on the paper and cut around it with a pencil or ballpoint pen.
PROTECTION FROM CATS
(The story of one of the invention). Red cat almost ate squarecat. She climbed to the skvorechnya and wanted a paw to climb inside. Well, we Petka noticed!
BAG FOR NEWSPAPERS
Keep Newspapers and magazines in a pile is inconvenient. Make this table a shelf of two wooden stands and wooden cross rods, which pressurewe soft cloth (or leatherette) to the panel in a kind of bag to keep in her periodicals and to use it will become easier.
THE PLANE OF THE TRANSITION PERIOD
The period between the two world wars represents a considerable interest to historians of technology, and first equipment of aviation. The aircraft of this time, the construction of which has absorbed the existing scientific, technical and technological achievements, remained nevertheless the bearers of the greatest characteristics of the airplanes of the First world war.
THE REFLECTORS ON THE STROLLER
On wheeled vehicles are widely used reflectors-reflectors, warning drivers of, for example, the movement of bikes or motorcycles. It is proposed to install the reflectors on the sides of the strollers for enhanced security in the dark while crossing the street with heavy traffic and at unregulated intersections.
A NEW GENERATION OF GENERALISTS
By the mid 80-ies of XX century, the naval experts of the countries of the West had no doubt that the most advanced class of surface ships in the foreseeable future will remain the frigates. These versatile ships-rocket carriers have been very numerous in the seas and oceans under the flags of different countries at the time, swam at least 350 frigates, and their “population” continued to rise steadily. They actually replaced the cruisers and destroyers in most countries of the world, becoming the largest combat units in their fleets. Of course, the attitude towards them has changed: the design and construction of the frigate now began to approach more carefully, trying to avoid the rush and the use of untested solutions.
PLOW? NO MOWING
Perhaps no one in the right mind would plant potatoes otherwise than in the ground. And complexity used in this conventional technology well known. And because of the large gardens still uncommon, on small plots apply to any mechanization difficult, and so most of the work is done manually.WITH A QUICK YAK

All fighter planes, created in OKB A. S. Yakovlev in the years of the great Patriotic war, represent a further development of the Yak-1. Continuous improvement of this machine led to the emergence of “sub-species”, which closed the Yak-9U with the engine VK-107A.
THE PURPOSE OF LIFE — AVIATION
General designer, twice Hero, laureate of Lenin and six State prizes of A. S. Yakovlev is celebrating his seventieth birthday. Great creative way wonderful the Creator of the famous yaks.









