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Night vision can turn a cold black world into a green or gray world of light and shadows. Military movies and television shows popularized it, and is currently a general issue to every unit going to a combat zone.
Night vision devices have seen a rise in popularity as they’ve become more affordable over the last few years, particularly since the global war on terrorism spurred more research and development.
The big question that new users have is: how does night vision work?
Night vision is a broad topic. It can refer to digital night vision, thermal night vision, and the good old standard night vision.