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How to Make and Use a Pinhole Camera - an online tutorial from KODAK

Box Pinhole Photography - how to make cameras, take and develop pictures

Photo-Seminars - a collection of online photography workshops, covering such topics as photographing wildflowers, photographing children, travel photos, making a good image even better, lighting for the 21st century, winter photography, documentary portraiture, creating photographic style and more

Photo.net: Learn - a large collection of photography-related instructional material, including detailed guides to buying a camera, taking pictures, developing, printing, scanning, editing, evaluating, storing, framing, camera cleaning, camera repair and more

Short Courses in Digital Photography - a wide range of online courses covering all aspects of digital photography