Drying the washed linen in the apartment is always fraught with troubles. No matter where it was hung in the bathroom, kitchen, balcony or loggia, is a place for many hours is filled with rows of rope, weighed down with wet things. So they do not interfere, rope trying to fix, usually higher. However, getting rid of one inconvenience, get another: has to stand on a chair or stool. And this is unsafe.SEMICIRCULAR GROOVE — SAW
The need to sample a semicircular groove often occurs during the manufacture of home-made furniture or the construction of a garden shed. How to do it without the special tool! The figure shows the method of manufacturing such a groove with a conventional circular saw — a workpiece moving along the inclined installed a bar-rail. Read more…
Bit by bit is going to experience handling different materials in each circle. Often, the decisions and processing methods used by the guys during the construction of the models, to the surprise of the unexpected and successful. They dramatically reduce the complexity of individual operations, increase the quality of models.
Familiar and typical of most courtyards of residential areas of the picture: instead of equipped children’s playgrounds — a traditional sandbox with no less than the traditional “mushroom”, in the best case two or three tubular “Spiderman” for climbing. That is why, and looking for other guys for them to play: entrances, indoor playgrounds kindergartens, shaded pergolas.
We already told about how in Czechoslovakia solves the problem of increasing the stability of the boat on the course by synchronizing the rotation of the propeller shafts in a twin-engine, twin-shaft scheme of the propulsion system. But the student of 7th class from the city of Tyumen Eugene Shein uses for double-shaft scheme engine of a single engine. Typically, such a transfer requires the installation of gear-distributor, Eugene is used to drive both propeller shafts rotating in opposite directions flexible shafts, springs. Gear now you do not need, springs are placed directly on the protruding ends of the motor shaft. Not a single unnecessary detail, and the desired effect achieved!
A great many of the problems faces by the Modeler, decided to pursue aviation equipment driven by electric motors.
