UNIVERSAL BATTERY

UNIVERSAL BATTERY

At work and in everyday life there is often a need in galvanic power source with a stepped gradation of the EMF (including the symmetric polar voltage). Often this “standard” range: ±1.5 to 12 V. In such cases it is highly useful is a homemade cassette, which allows you to quickly assemble a battery of two, four, six or eight galvanic elements 373 (“Mars”, “Orion”).

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GROWERS PITCHER

GROWERS PITCHER

Ceramic jugs in the village are not uncommon. Apparently because of the cheapness and practicability of vessels of baked clay, in which water almost months remains prohladnenskiy, and dairy products long do not spoil. They say that in bolsaescola buried in the neck in the ground and tightly sealed jars, it is preferable to preserve even home “wedding” wine. But to use them as a vegetable store…

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WITH A PROPELLER IN THE WATER…

WITH A PROPELLER IN THE WATER...The propeller, or, as at the dawn of aviation, the propeller is experiencing a rebirth. The reason is the emergence of daltelecom and motor paragliders with very advanced rotor settings. The pilots quickly learned that they can be used in ground form.

It should be noted that the power units deltalyo power, reliability and efficiency are ideal for creating aerovision, since the parameters of the motor with propeller is not worse than the traditional powertrain with the propeller. Moreover, the boat with aredigital not afraid of shallow water, reeds, sedges and algae. Besides the engine, the glider releases the exhaust is not in the water, like an outboard or stationary power unit for any boat (from the point of view of environmentalists, this method of muffling the exhaust note is not tenable!), and in the air.

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AND THROUGH THE SWAMP, AND SNOW

AND THROUGH THE SWAMP, AND SNOWATVs on tires of low pressure are becoming more comfortable. If ten years ago, enthusiasts of all-terrain vehicles created mainly of three-, four – and six-wheeled vehicle, devoid of even a hint of the cockpit, today Amateur designers send in edition the pictures they made on their ATVs with a comfortable and warm cabins designed for long journeys in conditions of low temperatures. Here is one of such machines is a comfortable tricycle “Mini-200”.

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IN THE SKY ON THE “THE ENERGIZER”

IN THE SKY Electrics have had a steady popularity among modelers, but she sometimes wears some kind of theoretical. It seems that many believe the making of “trains” is inconceivable without supernatural and superaccumulation. Meanwhile, a relatively simple Svobodnaya electrics with the most common DC motors-5-19 and is powered by standard AA batteries or rechargeable batteries can be done in any model circle or even at home.

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MOVE THE FURNITURE? PLEASE!

MOVE THE FURNITURE? PLEASE!

To Express themselves easier. I have to move home furniture. Where will my wife say, women love such innovations. That’s just the strength may not be enough, especially if you do not unload a Cabinet, sideboard and so forth. But there is a solution. Think about the lever and its wonderful property to develop a large force on the short arm with a small force and a large displacement at long.

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