All good thermos, but only gentle — all because of the bulb: very fragile, especially filled. To protect the bulb, without disturbing its properties, will help foam ring made of insulating strips for Windows. Now the vessel sits in the case tightly and securely. SYROVETS S., Kyiv
Recommend to read
A MOTORCYCLE INSIDE THE WHEEL
One-wheel motorcycle that is not afraid of off-road, constructed in the village of Yanino in the Leningrad region Eduard Melnikov. A four-foot wheel of a car rolls freely through meter...
Autogyro control
During 1970, our magazine published a series of articles by a group of autogyro designers about the features of building these rotary-wing aircraft, about how to build autogyro models, how...
