How LED Is Used in the Military

Military officials must have plenty of tools at their disposal during combat. Of course, the government provides soldiers with weapons and armory. Yet, most people would be surprised to discover…

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Applications of Optical Sensors

Not many people understand the important role that light plays in everyday life. For example, folks use devices called optical sensors all the time without even realizing it. These pieces…

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How Do Our Eyes Compare To Cameras?

Both eyes and cameras manipulate light to interpret certain images. However, there are significant dissimilarities between the two that are important to understand. This article will overview those differences and…

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How Night Vision Works

Night vision technology has so many applications. Hunters use NVDs (night vision devices) to see animals, and law enforcement uses it to for staking out suspects in the dark. Even though…

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