It is known that the established garden weathervane with propeller with its constant sound and vibration that is transmitted through the pole into the ground, drives away from the area of rodents and moles. And the Scarecrow in the garden is meant to scare off birds — lovers enjoy the juicy fruit and berries.
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Ka-26
Multi-purpose helicopter Ka-26 made according to the coaxial scheme with two-keel plumage in the form of a flying chassis. Two engines placed in nacelles on the sides of the fuselage....
WITH NEEDLE AND RESIN
"Sunwski" — small boats that make the guys on "Pioneers yard" of the city of Astrakhan on well-proven technology. The main principle consists in wrapping the frame with fiberglass...
