“SINGING” INSTRUMENTS

“What to replace the gauge?” — this question often arose during the meeting with an interesting measurement scheme. Ohmmeter, voltmeter, test transistors — these devices are difficult to imagine without a milliammeter. Nevertheless, this instrumentation can work without a dial indicator. This is easy to see, collecting scheme, in which the role of the indicator does… sound generator.

Read more

NOT A HUT ON CHICKEN LEGS

HUT NOT ON CHICKEN LEGSWe often hear that the magazine “modelist-Konstruktor” is aimed primarily at designers and technology enthusiasts. But some of the ideas offered in the magazine relate to the architecture. They are easy to implement, and to implement, of course, require a head and male hands, having skills of working with wood.

Read more

“KIDS” — THE GREEN LIGHT!

In recent years the streets and roads of our country are increasingly the miniature machine, in appearance something of a cross between a kid’s scooter, a moped and a scooter. Their drivers are surprisingly deftly maneuver in a city stream, “not getting tangled in the legs” at large, “real” car and motorbike and however not at all inferior to them in speed.

Read more