Sometimes you need to control the lights (or other devices) of two points far remote from each other. It may be required in the long corridor, and in the garden, or even in a small modern apartment. This task will help to solve the proposed circuit. For Assembly you will need two toggle switches and a three-core cable. The rest is clear from the driven circuit.Recommend to read
AGAIN ABOUT BIOGAS
The editors have received many letters on the publication of "Biogas: and warms, and cooks" (see "M-K" № 1, 1987), based on the materials of the Romanian journal "Technium". Of readers...
TWO FIGHTING WING
Developed in the circle of aircraft modeling station of young technicians of the city of Berezniki of the Perm region and the following proposed model of "air combat" is designed for...
