
Portable appliances — whether it is a modern alarm clock, a radio-transistor, audio player or the flash — not the same design as the compartments for batteries and contact sockets; and “batareiki” may be slightly different from different manufacturers. For example, metal liners, chemical elements of power “373” (“Orion M”) both end over-rolled, whereby negative electrode (see Fig.) is somewhat recessed inside and when you install, for example, in the desktop electro-mechanical clock VESNA not provide contact with the circuit device.
Rescue stationery metal clip. It is only necessary to slightly bend towards the negative electrode element of its middle part: get “contact spring”. You can also use the appropriate size washers, discs, coins, etc.
Vladimir LEVASHOV
Recommend to read
AND LIFT, AND PLUNGE
Concerns on rural households do not count. There are those that are associated with lifting, loading or moving heavy objects. But when workers, the performance of such work is...
RUN — THROW
Throwing gliders enjoy enduring popularity among modelers — both beginners and experienced. The fact that these miniature models have performance more solid aircraft — they are capable...