In his letter to the editor a resident of the village of Blagoveschenka of Altai Krai V. N. Ermakov calls himself a regular and faithful reader of our magazine. However, Viktor’s being modest — he is not only a reader but also an active author, “Model construction”. For nearly 20 years Viktor regularly shares with readers his innovations and technical creativity. But his ardent and constant passion aerotekhnika, in particular snowmobiles and engines to them.
In radio and electrical appliances are often the wire is passed in a hole made in the sheet metal. Sharp edges can break the insulation and cause a short circuit. Therefore, usually in the hole is installed a protective plastic or rubber grommet. Replace it with a home practice can tube of medical bottle: it Read more…
What is auditory training? Is the ability to replace eight hours of sleep sorokapyatiletnyaya rest. This exclusive attention, phenomenal memory, the ability to “turn off” the pain, stop bleeding, keep warm in the fierce cold. But to master the skills of autogenic training only under the guidance of knowledgeable teachers, working hard for many months and even years. Step by step develops the subtle introspection, a vivid imagination and an iron self-control, the student seizes the opportunities for active relaxation and concentration, learn how to use the formulas of self-hypnosis and consciously control dreams.
For grinding flat surfaces simply wrap sandpaper any bar — and work will become easy and convenient. Where you want to clean up the abrasive from the inside of the tubular part or “pollinate” zheloboobraznogo, like that kind of fixture. It is a wooden cylinder with a longitudinal slit in it, fill the ends of Read more…
Windsurfer strikes the imagination at first sight. Everything in his appearance unusual, does not fit into the established way of sailing, even just a little, ship. Instead of the housing Board, the mast is hingedly fixed to the steps and held only in the hands of the athlete, no line of the Scots, the halyards and other rigging. But the most unusual and unfamiliar in the windsurfer is the lack of steering, which place was occupied by a stationary fin.
Profile “CRD-2”. Developed in 60-ies of the Western European model airplanes especially for rezinomotornaya models. This profile is also recommended for glider models of a class “A-1”.
This, of course, is not about combining the functions of the electrophone and sharpening device, but only about using the motor from an old player. With its help, if necessary, you can improvise a workable knife. To do this, simply push on the shaft cone rubber stopper, and it is to put a small sharpening Read more…
In connection with the widespread use of plastic bottles for various beverages are less widely distributed and household utilizame; them after use. Here is another application — in the form of pots. It is enough to respectively cut off the top part, as shown in the figure.
FROM THE ENGINE TO THE WHEELS