The time has passed when the collection of waste paper was only the students. Today many adults are willing to collect waste paper to exchange them for interesting book subscription. Well, when it is possible to lay down these mountains of old Newspapers, magazines, manuscripts in the closet. If not — are piled everywhere mixed paper bales and bundles, until they reach “grade weight”.UNIVERSAL LEVEL
It is arranged simply: two glass tubes with a length of about 100 mm, diameter of inner hole at least 10 mm, and two lines of hose with a length of about 600 mm each. Connect it all as shown in the figure, filling half colored water, kerosene, or glycerol. This level is always ready Read more…



Model of champion of the USSR in 1986 in the class S4B V. Lunichkina is the result of work on improvement of the gliders with a flexible slat. Speaking with such devices, the Kazakh sportsman became the winner of many competitions.
THE MYSTERY OF MY GRANDMOTHER’S TRUNK. Looking at it, you can assume anything you want, but not what is hidden inside… the bed. Here rises and becomes a headboard cover, opening rolled coils rack and pinion height and the mattress is hinged to the front wall, unfolding the accordion-supporting sidewalls. Quickly and effectively, like a circus magician.

Modern life of rural residents is difficult to imagine without facilities was believed to be purely urban. These include a gas cooker. However, the installation of the gas cylinder must meet certain fire regulations that require placing it outside of premises on the street.

“School” model class F2D — further development of the schematic published in “M-K” № 7, 1986 in the article “Record holder… simplicity.” Indigenous improvements of the characteristics of the new device was able to achieve, preserve the unique simplicity of the power unit (which rivals and assigned to our bouzoukis the name “schematic”). This primarily refers to the stability of the start and the behavior of the model in the maneuver on the windward side of the flight hemisphere.
The reasons of breakage of the nozzle on the Microdrive, a great many. And to do so more quickly, a new chiseled mikrodetal is not always possible.
Engines MMVZ-3 115 often used on maps and — with appropriate upgrades-cooling system — tillers and microfracture. Among the works on their service, there is also such as installation of ignition. At first glance it runs just the ignition timing that is specified in the instructions to the engine corresponds to the rotor position sensor, when its longitudinal groove coincides with the projection on the winding frame sensor. But not always: the spark occurs either too early or too late than it should be. Apparently, due to the scatter of the electrical parameters of the switch.