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
THE BALL-PRAGONET
Making such a toy, you not only will learn to work with a hacksaw, a drill and other simple tools, but you will get a great shell for sports training. Look at the drawing....
IN THE DESERT — SAILING
Wheeled Buer, beach sailing, sand yacht, metromobile... All these terms refer to the same Tina of vehicles using the movement force of the wind. Designs of such "petroholod" — a great...
