during the period covering the country’s public deficit even the most that neither is ordinary iron burst in a number of regions in the category of “trudnoreshaemyh”. And is — alas! — quite expensive. But for the resourceful craftsman to make the original iron, as they say, no problem. You only need to thoroughly want… unlike the hero of the once popular song where the words are in the title of this material, the success of saadeldin guaranteed.
EASILY AND SILENTLY
To facilitate the movement of hooks for hanging curtains on the dural rail-ledge, offer to replace the metal calesini on the plastic, cut from a tube of suitable diameter. M. ASHKIN
Modelers often have certain difficulties in acquiring light and noiseless gears, wheels, propeller, and propeller and other parts for improvised structures. At the same time, these problems can be avoided if prudent, businesslike now use a throw away to landfill discarded, worn-out nylon products, old plastic items and other “synthetic stuff”.
When developing this design car trunk, the task was to create a device which, in addition to the normal daily functions would satisfy and lover of outdoor activities — would allow us to transport two sets of boards sailing in the summer and (with minor changes) 5-6 pairs of skis in the winter.
They say everything old is new again. And energy here, it seems, is no exception. Burned on Chernobyl, faced in some places with the threat of an energy crisis, mankind increasingly turns its gaze on technical solutions, unfairly written off in the past in the archive. The use of the gratuitous forces of the wind among such solutions. Come to them in their creative pursuits and like to make things with their hands (see, for example, “M-K” № 4/84, 5/86, 6/90, 7/92|.
Before copiers that manufacture aircraft models in the Mel scale, often raises the problem of simulating a power plant with a radial engine. Offers an unusual method based on the use of… conventional steel screws or bolts. First, you need to pick up screws with fine or medium threads, the outside diameter corresponding to the cylinder size of the engine. The screws are trimmed to length and with one edge sharpened needle files tapered tetrahedron (the angle and depends only on the number of cylinders). Then, treating the sharpened surface etched with acid, they oblizyvaet using a soldering iron.