The word photograph means "to write with light." Although the art of photography goes back only about 150 years, the two Greek words that were chosen and combined to refer to this skill quite accurately describe what it does.
The discoveries that led eventually to photography began early in the 18th century when a German scientist, Dr. Johann H. Schultze, experimented with the action of light on certain chemicals. He found that when these chemicals were covered by dark paper they did not change color, but when they were exposed to sunlight, they darkened. A French painter named Louis Daguerre became the first photographer in 1839, using silver-iodide-coated plates and a small box. To develop images on the plates, Daguerre exposed them to mercury vapor. The daguerreotype, as these early photographs came to be known, took minutes to expose and the developing process was directly to the plate. There were no prints made.
Although the daguerreotype was the sensation of its day, it was not until George Eastman invented a simple camera and flexible roll film that photography began to come into widespread use in the late 1800s. After exposing this film to light and developing it with chemicals, the film revealed a color-reversed image, which is called a negative. To make the negative positive (a.k.a. print a picture), light must be shone though the negative on to light-sensitive paper. This process can be repeated to make multiple copies of an image from one negative.
One of the most important developments in recent years is digital photography. In digital photography, instead of using film, pictures are recorded on microchips, which can then be downloaded onto a computer's hard drive. They can be manipulated in size, color, and shape, virtually eliminating the need for a darkroom.
New methods (such as digital photography) and new creative mediums (such as the Internet) have created many new opportunities for photographers, including those employed by public relations firms, corporations, nonprofit organizations, and government agencies.
- Art Directors
- Art Teachers
- Artists
- Camera Operators
- Cartoonists
- Cinematographers and Directors of Photography
- Comic Book Artists
- Copywriters
- Corporate Community Relations Directors
- Demographers
- Digital Designers
- Exhibit Designers
- Fashion Designers
- Fashion Illustrators
- Fashion Photographers
- Fashion Stylists
- Film and Television Directors
- Food Photographers
- Fund-Raisers
- Furniture Designers
- Gallery Owners and Directors
- Grant Coordinators and Writers
- Graphic Designers
- Greeting Card Designers and Writers
- Hedge Fund Investor Relations Specialists
- Illustrators
- Interior Designers and Decorators
- Jewelers and Jewelry Repairers
- Makeup Artists
- Market Research Analysts
- Marketing Consultants
- Media Planners and Buyers
- Media Relations Specialists
- Medical Illustrators and Photographers
- Motion Graphics Artists
- Multimedia Artists and Animators
- Non-Fungible Token Artists
- Online Reputation Managers
- Photo Editors
- Photographers
- Photographic Equipment Technicians
- Photographic Laboratory Workers
- Photography Instructors
- Photojournalists
- Political Consultants
- Press Secretaries
- Production Designers and Art Directors
- Public Opinion Researchers
- Public Relations Managers
- Public Relations Specialists
- Publicists
- Social Media Influencers
- Social Media Workers
- Sports Photographers
- Sports Publicists
- Tattoo Artists
- Video Game Art Directors
- Visual Interaction Designers
- Webmasters