In the “M-K” have already talked about manual cultivator with fibronogen developed by members of the glee club VOIR (see “M-K”, 1976, No. 12). Further development of this design, in which muscular effort is minimized, was the tiller.POT BRUSH
Work with a brush, converts the brush was stuck up, always with the risk to stain the flowing paint and the hand and hair and clothes. What methods did not come up with craftsmen, working to protect from drops of paint. That “M-K” not long ago, put the description of the brush with a kind Read more…




To run a series motor without special work can the Modeler of any skill level; not the high-speed engines. Because of the wide valve timing they sometimes play up all the short time allotted for training to start. That is why athletes try to use the starter, a mechanical device for the rotation shaft of the engine at startup.
Berth — strange, strange-looking ship, like a flat, sprawling in the width and length of the bus. We’ve finished boarding, the passengers took their seats, already given to the mooring and ship-bus, slowly perfecting the engine, away from the pier. The engine noise increased, the water around the hull bubbled hundreds of underwater keys and then…

About ten years ago I read in “M-To” article that described the design of the spear gun. Decided using the same principle — a spring as a battery, to make the gun more simple, easy, and good combat. Numerous experiments and fine-tuning have produced the desired result.
Those who contain in the household livestock and poultry without grain reserves is not enough. Grain can be stored for a long time (in one of the magazines I read that in the tomb of a Pharaoh found the amphora with the wheat seeds were such that even wiseway). But that grain use for animal feed with greater benefit, must be pre-ground or at least crushed. But the grind, even large ones, unfortunately, under normal conditions for a long time can not be stored with it and the quality loses, and’t go rancid, and it infest some bugs, worms. So grinding is necessary in small amounts, and therefore quite often.
Not only fitter or installer, but any technician knows to connect the two parts with the bolt, insert it through the hole, then throw the washer and finally screw and tighten the nut. As you can see, thus there is a double work: there is not only the Assembly of parts but also the Assembly of the bolt.
