PUMPS-GEMINI

PUMP TWINUsing pumps made by residents of the city of Kostanay Alexander Asinim and Paul A. Kolesnikov, it is possible to wash the vehicle, treat it the underbody rust inhibitor, wash a clogged radiator, to spray the bushes and trees or to water the beds in the garden.

RESCUE TUBE

In the “M-K” № 8 for 1988 has published an article about the restoration of the working head Wellenreiter. Offer an easier way to “restoration” with one or two tubes of lemonade or mineral water with a drilled center holes.   N. KONONENKO, s. Lozova, Kharkiv region.

THE SWING OF THE EARTH… AND WATER

SWING... THE EARTH AND THE WATERIn any courtyard you can see the beds, the game elements of children’s playgrounds made of old tires. On the river boats and the wharves they are used as fenders. But this is not all application fields automotive footwear, overage. Take, for example, swing… If you replace the traditional Board-seat a tire, and the nodes of its mounting place inside, the lack of corners and protruding parts will make this fascinating attraction is completely safe. The construction is simple to manufacture and is available for repeating to just about everyone.

MAGNETIC LEVITATION

MAGNETIC LEVITATIONThe one who had the opportunity to disassemble a conventional magnetic latch for a door, must have noticed how strong the magnet used in it. This leads us to the idea to use magnets instead of springs in the front suspension trace model. This is done as shown in the figure. Frame our model — box, welded from sheet metal, rigid and light. Front suspension — oscillating arm transversely of the wire. Axle nuts attached to the fists, bent in the shape of a triangle made of tin. The wheel turned, the tires of sponge rubber.

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NOT WORKING? MAKE!

NOT WORKING? To MAKE!On the shelves of the “Young technician” to replace the outdated MK-12V has received a new domestic micro-DISTRICT is 2.5. However, unfortunately, the present mass model was not too successful. The DISTRICT bears no comparison even produced a long time ago “twelfth” with the barrel red jacket.

MANUAL SPIDER

HAND SPIDERManual digger “spider” is a good help in the garden at harvest of potato, transplanting of seedlings and even during the digging of ditches. He sharply — and a half-two times — increases productivity because it captures the ground with one hand, like a shovel, but with two, and easily frees up the tubers from the ground and brings them to the surface.