THE FLIGHT UNDER CONTROL

FLIGHT UNDER CONTROLIt is hard to imagine the competition without rocketmodeler launches RC models. It is, along with the competitions models-copies, quite an interesting spectacle, including from a sporting point of view. Of course, impressive for the beauty of the start of the model rocket—glider with a rocket motor and control its flight using radio signals.

Read more

CASCADING FRONT

CASCADING FRONTClosed furniture-type drawers or column with shelves needed for everyday storage of linen and easy home clothes. But after suburban papers you have heated your bath or sauna and made a whole bunch of traditional in such cases, towels, sheets, robes — where to place them in the dressing room?

Read more

THE RESPONSE FROM CHAMBERLAIN

THE ANSWER FROM THE CHAMBERLAINThe first years after the conclusion of the London naval agreement of 1930, it caused a massive shift to the construction of light cruisers with 6-inch guns, were relatively quiet. The development of a new (or rather, a revival of the old) class was quite consistent and logical. Would the good old times when making each new project was justified primarily real needs of the fleet, but not artificial limits on the tonnage and caliber of the guns.

Read more

THE SIMPLEST SENSOR

In today’s electronic equipment is widely used touch control. Option sensor available for beginners repetition hams, offers Czech magazine “Amaterske Radio”. If you touch the plate, induced in the human body room electrical AC voltage increases two-stage ULF transistors V1, V2, and then straightens diode VЗ. Direct voltage of about 4 V, which appears at Read more…

MOWS KNIFE

MOWING KNIFE...If you have a “no” trimmer, it will not break the neighbor… So, to paraphrase a famous song, you can start the story about the problems with manual lawn electromobility. Most of the models imported electrochimprom (from the English word trim — cutting, trimming) is clearly not designed for the Russian kolodong mowing lawns or weeds around fences.

Read more

THE SMALL TRACTOR FIELD

TRACTOR NARROW FIELDThe word “cultivator” has entered our lexicon relatively recently. In principle it is the same tractor only built on the basis of single-axle chassis and designed to actuate a replaceable mounted and trailed agricultural implements, and controlled by the levers behind the operator. In some cases, when the walk-behind articulated to the truck, he becomes the vehicle and the operator does not go and goes.

Read more

THE SPRING AND THE FUEL LINE

THE SPRING AND THE FUEL LINEIt would seem, are incompatible. However, wound in a spiral wire can be very useful in the power system. Soft hose connecting the jet engine to the tank, sometimes become a reason for stopping the motor in flight. The root of all evil, it turns out, in that the fuel tube, the bending under the action of centrifugal forces acting on the cord model. You can, of course, apply and a rigid tube, but it is inconvenient because of the difficulties of installation. And so very quickly she “gets used” to inserted into her nipple, starting to pass the fuel through the connection.

Read more