Stereoscopic filming is a technique used to create the illusion of depth in images or videos. It involves capturing two slightly offset images simultaneously, mimicking the way human eyes perceive depth. When these images are viewed together, they produce a three-dimensional effect, enhancing the viewer's experience. This method is commonly used in 3D movies and virtual reality applications. By using specialized cameras or rigs that hold two lenses, filmmakers can achieve a realistic sense of space and dimension. Stereoscopic filming has become popular in various media, including video games and documentaries, to engage audiences more effectively.