UFO. United States

Unmanned aerial vehicle (UAVs, also sometimes shortened as BLAH; colloquially sometimes referred to as "drone" or "drone" (from the English. drone — drone)) — aircraft without crew on Board. Created for aerial shooting, monitoring ground objects and other tasks in real time.

Distinguish UAVs for military and civil purposes.

Also they are divided into:

Tethered flying machine heavier than air. Supported in the air by wind pressure on a surface set at an angle to the direction of movement of the wind and held by the guard rails from the ground. The first mention of kites are found in the II century BC in China (the so-called snake-dragon). At the moment there are many shapes and designs of kites.

There are also kites, equipped with LEDs. The forms that emerge LEDs can be different: echoing the shape of the kite to Supplement his picture or absolutely independent. Color, frequency and sequence of blinking LEDs is varied.

Photo editing began to be used almost immediately after the advent of photography techniques. They were divided into methods of photomontage without manipulation of the image after receiving the photo and retouching of the photo itself or its negative (plate, film, etc.)

The object may be reflected light or any light source. The type of source (lamp, lantern, lampshade, glare from the mirrors of any shape and .t.n.) and the type of reflective glass in the photo can be crosses, circles, objects bizarre.

Translated by «Yandex.Translator»