Two people who moved in Russia “underwater thing” off the ground, deserve a separate story. Chronologically, the first was Ivan Alexander, teacher of drawing and painting, always interested in modern techniques and technologies. Once in France, Louis Daguerre invented a usable method of capturing images, which subsequently became the photo that Alexander immediately made acquainted with the method and opened in St. Petersburg, a photo Studio, one of the first in the world. It is this passion that became a profession, and brought the inventor to the underwater case. In 1853, before the Crimean war, he visited Britain, where a lot of pictures, and beheld the innumerable rows of ships “mistress of the seas”, ready to March to the shores of the Crimea in order to “teach those Russians.”
“MOVERS” RUSSIAN SUBMARINES
This simple and elegant table will be very convenient for children who love to draw. Work the incline of the working Board will ensure correct posture, and located on both edges of the table ample shelves virtually eliminate the risk to spoil the picture if you tip over the bottle of ink or paint.
Note: despite the outward simplicity of the device is a good boy — not an easy task. And although in principle it forces everyone who is able to work with a shovel and a saw, the construction of this reservoir will require both time and skill. However… built the same wells from time immemorial our ancestors, not frightened of this work and we.
Living in the age of technological progress, a wide range of machines and tools, we sometimes underestimate the technical ingenuity of our ancestors. Meanwhile, they used mechanisms and adaptations in design is surprisingly simple and rational.
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.
The design of the rack, as can be seen from the drawings, is extremely simple: it is an open shelf mounted on vertical uprights. Assembled with glue and bolts. For the manufacture of one shelf the desired strap section 25Х50 mm length 850 mm (2 PCs), 872 mm (2 PCs.) and 200 mm (2 PCs.). They have to be placed so that the longer it was in the middle, entering into the gap between the vertical ribs, having a length of 2000 mm and a section 25X50 mm.
Someone with a electric drill, certainly useful attachment for grinding of parts with a large surface, for example, furniture panels, car bodies, hulls, etc.
Each house master knows that to make furniture — that’s half the battle. Another important and time-consuming stage — finish. Neglecting it can ruin any, even the most modern and spectacular design. And Vice versa: simple, but carefully made and carefully designed from the point of view of design objects pleasing to the eye. So, he fashioned for his hallway wall-hanger, I wanted to make it possible elegant, even a little fabulous.
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.
Journal with drawings of Cordoba aerolizer who have developed a record speed, took all the guys from our club. “We will build these!” — without hesitation, they said. To dissuade the boys did not want, it is better not to do it when tempers flared. But the excitement gradually subsided. As usual classes were, and, trying to repeat superconstructor my players became a little “sour”. We have little idea the boy would have ended up with nothing…