3D Photography is a technique that creates the illusion of depth in images, allowing viewers to perceive a three-dimensional effect. This is typically achieved by capturing two slightly different images of the same scene, mimicking the way human eyes see. When these images are viewed together, they create a sense of depth and realism. There are various methods for producing 3D images, including the use of special cameras, software, or even smartphone apps. Some common formats for viewing 3D photographs include anaglyphs, which use colored glasses, and stereograms, which require specific viewing techniques to appreciate the depth effect.