
A simple feeder for small birds can be done literally in minutes, using a tin can and a stick of wood or a suitable diameter of the branch.
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GIVE THE OWNER A CALL!
In an electric call management the second coil (see wiring diagram) is only used for a short. It excited low-voltage EDS, which is sufficient to power the bulb 2.5—3.5 V. They can be...
THE BEST TANK IN 1940
August 11, 1933, adopted the worker-Peasant red Army adopted a new medium tank T-28. Production began at the Leningrad plant "Red Putilovets", one of the oldest and most experienced...