In the design of modern homes more common new materials, and among them especially popular along with traditional parquet floors uses carpet. And primarily because it is available to perform work on their own — if you equip a new apartment or upgrading old ones. In fact, any shabby floor instantly becomes unrecognizable — it is sufficient to deploy the roll of carpet.
GRAVITY INSTEAD OF SPRINGS
The door in the form of a trapezoid – not architectural elements and a simple and elegant solution to the problem of automatic closing doors that do not require a single additional detail. Instead of springs, hydraulic, pneumatic and even electronic devices works here… gravity. When opening such a door with a tilted axis (rotation Read more…














Love to collect basic and necessary household appliances. One of them is the homemade probe, which is designed not only for “continuity” of the electrical circuits in the range of 5-300 In, but also to determine the type, polarity, electric current, measure the voltage from 5 to 60 V — stand on the court readers of the respected journal. The basis of the device is a transistor analogue of the thyristor, addressed at length in “Modelis-the-designer” №1, 1999. 