The readers of our magazine are familiar according to previous publications the name of the Moscow designer-lover of Alexander Abramov. Despite his advanced age (he is now 85 years old), he continues to be active creative activity. In his home lab many layouts, working models and full-scale models of various mechanisms, including engines. Alexander invented and built dozens of them. Many of the designs are unusual and contain original ideas. But the author does not jealously protect their technological innovations from third-party curious look, but rather generously shares with all who show interest in its development. So this time, inventing and testing a few new arrangements, Alexander makes some of them to the reader’s judgment.
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Motorsport fans have long been familiar with the term “rally”. He is known and automodellista-skorostyam is one of the competitions cord racing models, in which miniature cars shall adhere to the set speed. And in the near future the word “rally” will appear in the lexicon of car designers-copies.
Offer DIY (and home) is a device for welding plastics. However, it can be used to solve a variety of problems of technical work — for example, to blow away solder from electronic circuit boards dismantled. Because the temperature coming out of the nozzle-tube air reaches 300°C, and warm-up only takes 5 — 8 minutes.
I want to share the experience of producing a fairly simple tracks for motionart. Many fans of the design familiar to the complexity of this node. It is much easier if the basis to take any roller chain. For example, I used motorcycle. No additional reinforcements are not required: margin of safety it proved sufficient for the new scope.
Of all classes and types of rocket parachute patterns category S3 the most “ancient”. At the dawn of the emergence and development of rocket modeling one of the criteria of the competition was the duration of the flight. At that time it was a simple and straightforward comparative characteristics of flying model rockets. By the way, today the flight is the determining factor the benefits and performance of model rockets with a parachute. And watch the in-flight model with a large beautiful dome — fun.
The popular hosts of all sorts of blinds and curtains on the Windows and interior doors, consisting of two sliding panels for a more decorative are hung on wooden rods with big rings. If the material used is thick and heavy, close-open curtains manually is not so simple, and at applying the same sudden effort ring curtains produce a lot of noise.
