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.
Recommend to read
FALCON-2 — CONQUEROR OF DOMBAY
The best Amateur-built glider, took part in the competition "Dombai tops" in 1978, was named "Sokol-2". Its Creator — Leningrad master of sports V. D. Mikhailov, a renowned specialist in...
…YOU TOUCH THE LEVER — THE PART WILL CLAMP
The simplest collet was developed by the students in the CPC Leninsky district of the city of Alma-ATA. It can be used quickly and reliably to clamp cylindrical parts, shafts, axles,...
