I have developed a mini system is to automatically maintain the desired temperature and air humidity in the oven, covered boxes, as well as in greenhouses or other spaces. The design of it is basically block-aggregation (Fig. 1); mounting quite on forces to everyone who at least once in your life going even without soldering, and using connectors and twisting some simple electro – or radio circuit.NOT WORSE THAN THE CONDITIONING
I have developed a mini system is to automatically maintain the desired temperature and air humidity in the oven, covered boxes, as well as in greenhouses or other spaces. The design of it is basically block-aggregation (Fig. 1); mounting quite on forces to everyone who at least once in your life going even without soldering, and using connectors and twisting some simple electro – or radio circuit.
From experience in Windows 9x. (The end. Beginning in previous issue)
The protagonist of our next story — GAZ-67B, one of the cars of that specific type, which during the last war became known as “jeep”. But even a few years before this model appeared design, which had Quite a big impact. Therefore, “Spent the summer of 1938, when Gorky automobile plant was built the first prototypes of the “emka” with all driving wheels.
We have already talked about a jeep-climber, which could become a new kind of mountain transport (see “M-To” No. 12 of 1974). But machine-controlled trucks will be able to find application in the polar regions — to move through the ice zamorochena fields, and on water. At first, perhaps, as a small vehicle polar explorers and, later, as special cargo trasport type “water — ice” for the developing regions of Siberia and the North.
The F-86 sabre, built by North American over half a century ago, without any exaggeration, is the most famous American jet aircraft of the last century. Widespread fame brought him not only the Korean war, which began his fighting career, but also huge volumes of serial production, only built more than 7000 pieces. The last flying F-86 was withdrawn from service in 1993, setting a record in flight longevity, and several fighters who are in private collections, fly so far.
Nearly everyone who has undertaken a construction project, it was necessary to mix the solution and concrete. This work requires considerable physical effort, and therefore all, who as you can, trying to mechanize this type of work. But if their volume is quite large, the concrete mixer with good performance in this case – an indispensable thing!
The author of this material — a pupil from the far Siberian city. When we received his letter with a description of the constructed ski-track of a snowmobile, he was 15 and he was in the tenth grade in high school. Now Eugene was older, more experienced and already a bit different, perhaps I would design the individual nodes his first ATV. But then in a letter to the editor it, recognizing myself as a newbie in the technical work, asked not to judge it strictly as a designer.