В настоящее время, впервые в истории, США готовит больше операторов для управления беспилотниками чем обычных пилотов:

Jan 13, 2012

Preface
The range in brightness between highlights and shadows of virtually any real life scene is much bigger that any sensor can handle. In order to capture that real life range and fit it to a print or screen image a special technique called HDR photography is widely used.

The Problem
Today, in order to produce an HDR image one has to ( Read more... )

Jan 10, 2012

Everyone knows that bacteria likes air plus water combination. That is why it is hard to find a better environment for the bacteria than a wet toothbrush. I suggest a simple modification to a regular motorized toothbrush. As a result the toothbrush base serves not only as a charger but also as a dryer dramatically reducing the amount of ( Read more... )