Technology

How many colors monitor can display?

Most modern computer monitors can display at least 256 different colors–many can display millions of colors. The discovery of materials from which LEDs (light emitting diodes), phos- phors, and liquid crystals are made makes these colors possible. Thereof, Should I use sRGB mode on my monitor? While sRGB is the standard, other color spaces can […]

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Can you shoot portraits with a macro lens?

Not only can macro lenses can be used for portraiture, some photographers prefer macro lenses specifically because they enable them to get in closer to their subjects compared to the more limited close-focusing abilities of conventional lenses. Thereof, What is macro photography? The strictest definition of macro photography is that the subject is photographed at

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Does Parrot Bebop 2 have obstacle avoidance?

Although you can’t use hand gestures to control the Bebop 2 and there’s no obstacle avoidance, you do get features like follow me and visual subject tracking. For $599, it also comes with the controller, two batteries, and goggles that work with most smartphones. Thereof, Does Parrot Bebop 2 need to be registered? All drones

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