Adorama Camera has published a website, SFX: Special Effects Photography, where enthusiasts can learn to create classic special effects in-camera or with image-editing software by following free in-depth articles.
The articles are written by a team of special-effects photography experts and cover a wide range of creative tricks to make artful photographs. These special effects include: multiple exposures, zooming your lens during exposure, moving your camera during exposure, creating the illusion of texture, using Mylar to create abstract images, strobe photography, and digital 3D anaglyphs.
[Via Imaging-Resource.com]