Sony Xperia acro S its first protected smartphone, released jointly by Sony and Panasonic for the European market, Japanese have combined powerful iron and protection against dust and moisture.

What is a watermark, each of us knows at least by paper money. There are 2 main ways how to create a watermark for photos: desktop applications and PHP scripts.

There are a lot of types of lenses, and their choice is determined by many factors, including age, lack of vision and way of life. There are two types of contact lenses.

Rain - is atmospheric precipitations which falls in the form of droplets from clouds (0.5 - 7 mm). Precipitations with droplets of a smaller diameter - is drizzle.

Classification of watches: design, classic, women's, complicated, sports, chronograph, jewelry. Tips for storing wrist watches.

Ordinary glass does not pass ultraviolet rays, which give our skin a healthy tan. Technologists glass manufacturers have created special glasses, which passes ultraviolet rays.

You are going on a trip abroad? Or you study foreign languages​​? Pocket electronic translator can help you safely overcome the language barrier.

Many novice hunters have the impression that the weapons should be chosen once and for all life. This point of view is fundamentally wrong.

Innovation of solar shield is in the fact, that at coronal mass ejection, images transmitted from the 3 NASA satellites will allow to indicate the arrival time of solar storms on Earth.

Lasers - are devices that generate powerful beams of light. Holography - a method of producing three-dimensional image based on the interference of the wave.

Tunnel across the Bering Strait - an ambitious project, designed to connect in the near future two great continents: Eurasia and North America.

Great place in the discoveries of physics sphere is given to Mikhail Vasilyevich Lomonosov. He was very versatile scholar, who devoted his life to understanding the world.