Night vision is the ability to see in low light conditions. There are two types of night vision devices, active and passive. Passive night vision uses available light whereas active night vision will emit its own source of infrared or
At night, there is no absolute darkness in an open area: the stars and the moon are shining, and the city lights can be seen. This light is not enough to know the environment in detail. But it is enough
Vision is the most important way for a person to perceive the world because most information about what is happening around people is precisely visual. Nature has endowed us with the most complex and perfect organ for this – these
Several decades earlier, special military and security services could only observe night vision devices. Today everyone can become the owner of a night vision device by purchasing it in a store. This device does not require a special license. It
Today humankind lives in times of rapid development of technology. Every day there are new inventions, developments, or even the beginning of mass production of products that yesterday was considered science fiction, so unlikely event. The introduction of digital night
Historically, most armies of the world preferred not to fight at night. The lack of visual information and difficulty navigating the terrain created the preconditions for complete chaos on the battlefield. Consequently, for centuries it was believed that night fighting