RIDING FAN

RIDING THE FANMachinery and apparatus air cushion (profit centers and WUAs), every year more and more attracted the attention of designers all over the world. This is not surprising. The use of the inherent principle, especially for all-terrain vehicles, allows us to obtain unprecedented off-road capability and speed. They can freely and equally easy to move on the highways and country roads, marshy bog, on the water surface and a plowed field.

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WITH THE SPEED OF THE TRAIN

racing aircar “Star-3” built members of the circle City schools Neftekumsk district of the Stavropol territory. Assembly “Stars-3” is simple. But there is a significant remark. Readers, we think, have already guessed what it is: the lack of railings in front of the screw is a safety violation.

ONE HAND IS HARDER

ONE ARM HARDERA very simple device in order to train the hand for, say, playing table tennis, can be done in just one evening. Here are the materials you will need for this. Two boards: one size 200X300 mm (6 mm) and the other 300X150 mm thick (18 — 20 mm); Reiki 20X250 mm; the bar from which we will make the holders; a piece of wire for the installation of electrical circuits, copper wire thickness of 0.5 mm for the coil and the hook. Oh, and do not forget to prepare the light bulb from the flashlight with cartridge mounting and battery KBS-L.

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DINGHY “GOLDFISH”

According to the drawings published in our magazine, readers from the city of Rovno A. Current and V. Rumyantsev built Dinghy “goldfish”. But their design turned out to be faster and more stable due to the increase in sail to 5.5 m2 (statement of headsail on the bowsprit) and change the length and width of Read more…