Photography is one of the most popular art classes taken by students and the average citizen will usually own at least one type of camera, even if it is in their cell phone. Pictures are a wonderful way to retain memories and hold people and places dear to us for long periods of time.
The concept behind taking a picture began as a person exposing just the right amount of light to a lens which reflects and imprints the picture onto paper. Too much light in the lens and the picture becomes overexposed, showing only a bright light. Too little light and there is no image to be seen, or a blurred one. Today most cameras will self adjust to let in the right amount of light and will have a flash feature for dark nights or indoor pictures.
There are tiny cameras used for security purposes that many people do not see or are even aware of. Department stores utilize cameras that take both video and still shots in order to catch thieves or other problems. Police carry photographs of criminals to show witnesses in order to make sure they are pursuing the right suspects.
Photography is used in a number of ways in modern society. Every cell phone has a camera these days and people have been taking pictures of everything they see for decades now. It has become an art form of its own, allowing people to express themselves through pictures of what they see.
It is used to solve crimes on many occasions. Security cameras may take video or pictures but both give people who were not present an opportunity to see the facts behind the situation. It allows people to capture criminals by matching the likeness of the suspect with the criminal in their memory. Lost family members remain with us through the use of photographs.
Originally, photographers were only able to render black and white images on the paper. Color was something that came later, although the first color photograph is known to have been created in the early 1860s. It was not until much later that color was added to the photographs we see today. During the second half of the 1800s, people continued to work on the camera and improve it until it became what we see today.
During the 1990s, inventors eliminated the need for film by creating commercially viable digital photography. While film is still used and is available for purchase in department stores, the camera that takes film is not as popular as the digital version. Without the need for film, a photographer can take a picture, decide they do not like it and erase it from the memory disk.
The concept behind taking a picture began as a person exposing just the right amount of light to a lens which reflects and imprints the picture onto paper. Too much light in the lens and the picture becomes overexposed, showing only a bright light. Too little light and there is no image to be seen, or a blurred one. Today most cameras will self adjust to let in the right amount of light and will have a flash feature for dark nights or indoor pictures.
There are tiny cameras used for security purposes that many people do not see or are even aware of. Department stores utilize cameras that take both video and still shots in order to catch thieves or other problems. Police carry photographs of criminals to show witnesses in order to make sure they are pursuing the right suspects.
Photography is used in a number of ways in modern society. Every cell phone has a camera these days and people have been taking pictures of everything they see for decades now. It has become an art form of its own, allowing people to express themselves through pictures of what they see.
It is used to solve crimes on many occasions. Security cameras may take video or pictures but both give people who were not present an opportunity to see the facts behind the situation. It allows people to capture criminals by matching the likeness of the suspect with the criminal in their memory. Lost family members remain with us through the use of photographs.
Originally, photographers were only able to render black and white images on the paper. Color was something that came later, although the first color photograph is known to have been created in the early 1860s. It was not until much later that color was added to the photographs we see today. During the second half of the 1800s, people continued to work on the camera and improve it until it became what we see today.
During the 1990s, inventors eliminated the need for film by creating commercially viable digital photography. While film is still used and is available for purchase in department stores, the camera that takes film is not as popular as the digital version. Without the need for film, a photographer can take a picture, decide they do not like it and erase it from the memory disk.
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