Every day we use a huge amount of things and have almost ceased to notice them. But it turns out in the production of minor things at first glance hides a lot of interesting and informative. Entertainment “Conveyor MK” reveals the secrets of making the most ordinary things at first glance. Today’s program: SKATEBOARDS.
The threaded fasteners connecting the vibrating parts, require an additional safety net to eliminate the loosening of it. For this purpose, lock nuts, washers grower, etc. In the domestic case, it will justify itself simple and fairly reliable reception: need nevinchany when the nuts drop on the threads of any glue.
The one who had the opportunity to admire the sprawling tent amazingly beautiful flowering shrub clematis, will not stand the desire to have such a miracle and the outside the house or in the country. And if you managed to buy the seedlings in the pot — not necessarily to get rid of it when Read more…
Or night duty (with reduced brightness) lighting, allowing at the same time significantly increase the lamp life, can be implemented in different ways. Among the simple and reliable method using a quenching capacitor in power supply circuit (Fig. 1). The capacitance C1 is calculated as reactance to obtain the desired lamp voltage ЕL1. Resistor R1 is necessary for capacitor discharge after disconnecting the circuitry from the network. Its value is in the range of 100-500 ohms.
I think that many readers are not only sawing and plowing, but also relax with a fishing rod. When winding leads (loop the loop) on motoviltse on the line stay sharp bends. I propose to wrap the leashes on the cork from the plastic cylinders for drugs or segments from a hose for watering.
At home, when everything is at hand, everyday problems are solved easier, can not be said about camping life in the campaign – be it a tourist, a geologist, surveyor. Here often helps advance preparation or resourcefulness, the ingenuity, so necessary in a so-called field conditions.
When connecting such a power source as an ordinary galvanic battery for flashlight, not so easy to achieve a reliable attachment of wires to flat pin made of thin sheet metal. Moreover, this procedure will have to be repeated when replacing a spent power cell. To simplify the operation and improve the contact will be Read more…
Every day we use a huge amount of things and have almost ceased to notice them. But it turns out in the production of minor things at first glance hides a lot of interesting and informative. Entertainment “Conveyor MK” reveals the secrets of making the most ordinary things at first glance. Tonight, the SCHOOL BOARD.
When driving round a pin in the prepared hole in the particle Board there is a danger that tightly the incoming rod will break loose material. To avoid this, pre-shrink this place a C-clamp — spike will not damage the stove, even if it will have to be a hammer.
The author and Creator of the Rover, about which speech will go, — Boris Ryzhov — a longtime friend of the readers of our magazine. Photographs of the manufactured machines (crawler and six-wheeled all-terrain vehicles) were published in the journal in 1990 (No. 7). But the desire to create and to make a more perfect vehicle all-terrain since it gets cold. Professional aircraft mechanic and restless Amateur designer, after retirement, continued to build all-terrain vehicles. Why? Yes, until (and, apparently, for a long time) to get to most places in the depths of Siberia, where he lives, Boris Nikolaevich, it is possible only on such machines.
