Collection

Bronze is the oldest metal alloy known to mankind. It is ideal for casting works of art because in molten form fills everything, even the most minor deepening of the form. This allows the sculptors to capture the smallest details.
According to the modern view, for the first time man learned to cast products from metal in about 3500 BC, in the era which is called the bronze age. Many civilizations created sculptures of their kings and gods. As for art, the masters of bronze sculpture was the French sculptor of the late 19th century Auguste Rodin. Said that in his sculptures more life than those they portrayed. Bronze is widely used in contemporary art.

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In the world of modern industrial production on a prosaic bearings start to forget. However, for rotating parts of virtually any desired mechanism ball bearings. They are in household appliances, factory machines and even car engines.

On the video you can see deep groove ball bearing with deep groove. It steel balls move along the slotted rings of solid steel. The balls are made of the same steel.

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Three-dimensional, or 3D printer is the output device a three-dimensional data (typically, three-dimensional geometry). The result is some physical object, the prototype.
There are several 3D printing technologies, but the basis of any one of them is the principle of creating a layered solid geometry.
The principle of operation of 3D-printers Z Corporation more similar to a conventional inkjet printer. The main difference is that instead of applying ink from the printhead to the next sheet of paper into a 3D printer binder through the printhead is applied to another thin (about 0.1 mm) layer of powder, creating a single cross section of the object.

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Van (eng. minivan – “small van”) – passenger car with one-volume body hoodless (less – car) or polutorapolnoy (polkapete) layout, usually with three rows of seats.
In domestic sources, this body type could be described as OLA – “increased capacity”. The back of a van is always higher than that of a conventional passenger car body type sedan and hatchback, as the main consumer property of the van is in maximizing the internal volume of the compartment, and in the possibilities of transformation of salon at the expense of folding easily removable (and sometimes a swivel) passenger seats.

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Electric wire is electric circuit elements, with which are connected circuit elements. At the moment there are several types of wires, each with a different scope. Any electrical cable is marked with numbers and letters, which can determine the following characteristics:
the cross – sectional area, expressed in square millimetres;
the metal from which they are made;
– insulation material;
– number of conductors;
– nominal voltage, which are designed for electrical wire.

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Laser eye surgery is a cutting-edge area of modern ophthalmology. Achievements in the field of laser vision surgery can now once and for all solve the problem of poor vision for millions of people with various forms of refractive error. Over the last 10 years all over the world spent almost 5 million operations vision correction with the excimer laser.

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