
SCREW FROM THE NAIL
If it took a long screw thread M2—M6, and they are not (by the way, is not easy to find and sold out), it is easy to produce such a nail of suitable diameter, cut into the rod thread and propilov in the hat slot. I. GLUKHOV, Saransk, Mordovia
BUILDING A CHOPPER

THE SECOND PROFESSION OF AN ELECTROCARDIOGRAPH

A SCREEN IN THE INTERIOR

“The ROCKETEER” TO the Max

Music game world
Deserved recognition and popularity enjoyed by amateur radio operators is quite simple and reliable circuit includes flip-flop on the two transistors and a pair of thyristors controlled them. It allows you to alternately switch the four incandescent lamps or garlands for the effect of “running lights”.
HOW TO REPAIR AIR CONDITIONER?

MULTIMETER MOTORIST

BATTERY — 220!
Nowadays there are cases of power failure. In such a situation, can save the emergency power supply. For example, from a car battery with a homemade voltage Converter 12/220 V. Saw: stock power is enough for several hours of modern television, the lighting of the lamp or other appliance with power up to 100 watts. The maximum current consumption from a battery does not exceed 11,5 A.










