There is a whole class of electronic devices that operate in standby mode, “waking up” only for a short time to perform their tasks, such as apartment bell, simple security system, automatic watering installation, houseplants and some other such devices in order to save electricity, it is desirable decrease in voltage when they are “resting.”
OF THE BOXES — WARDROBE
Now self-respecting Shoe company pack their products in such a beautiful and, most importantly, strong boxes, which brought a purchase from a shop, makes you wonder what would it eat? Several of these packages, it is possible to collect is shown in figure cupboard for shoes and Slippers, glue the boxes together. If necessary, the Read more…



Urgent need in a very simple and highly reliable AWD vehicle designed for the average command of the red Army, as well as for reconnaissance, communications, and towing light artillery systems, have emerged during the Soviet-Finnish armed conflict that took place in severe winter conditions off-road.
Turning in work is always the most difficult was considered the manufacture of spherical components. Understandable why the interest, which called on NTTM-78 offer young innovators of the Kherson combine plant Basarab, V. A. and cotia. They are brought to the exhibition a device for handling cross-spherical holes at the screw-cutting lathe.
Probably, many motorists familiar with this situation: after a continuous drive for a distance of 200 — 300 km of the right leg begins to resemble what it is and what it is time for her to relax. Although it is necessary to go for a long time. For the rest of the legs during long trips propose to install in the car simple device. Conventionally, I called it “autopilot”, as it was able to maintain the set speed when driving on a flat road. Moreover, in the case of the overtaking allows you to add “gas” and then again remove the foot off the pedal the vehicle will continue moving with the same pre-set speed. Turned off the device instantly, you only slightly press the brake pedal.

When my family moved to is not a new manor house with land, I faced the problem of its thorough repair and erection of outbuildings. It was clear that with only hand tools this kind of work will not do. And therefore decided before you start construction, along with concrete mixer, to make at least a simple woodworking sawing-planing machine, called artisans “circular saw”.
The development of specialized agricultural systems is unthinkable without the complete mechanization of manual labor. Many vegetable) crops do not require manual labor for their cultivation and harvest. But the stumbling block to this remains the mechanization of harvesting cabbage. Not developed cabbage harvester our industry. So we have in ancient times to strike each head, to put in baskets or bags, and then load the trucks. And all by hand.
The readers of “M-K” has long been known to experienced lab simulation and design club of young technicians of the Siberian branch of the USSR Academy of Sciences. A development of this laboratory is reflected in the pages of our magazine. We offer you the latest, very, we think, interesting design that was exhibited in the summer exhibition at the VI all-Russian meeting of young rationalizers and engineers. This triple car “March-77”. On his device, says the head of the laboratory of M. L. Larkin.
Maximum simplicity, minimum weight and dimensions at optimum amenities available materials, components and assemblies, simplified (not at the expense of quality) manufacturing technology – all this formed the basis for the design of the car, which was later called “Yauza”.