Special effects are primarily used to enhance the narrative and convey emotions by creating visually striking and immersive experiences that connect with the audience on a deeper level.

Motion capture is a technique used to record the movements of actors and objects, which is then used to create digital animations. It is not typically considered a special effect in the traditional sense.

Visual continuity refers to the seamless integration of special effects into a film or television production, ensuring that they blend seamlessly with the live-action footage and maintain the overall visual integrity of the project.

Star Wars: Episode IV - A New Hope, released in 1977, is often credited with revolutionizing the use of special effects in filmmaking. It employed innovative techniques such as motion control photography and blue screen compositing, setting a new standard for visual effects in cinema.

Sound effects are primarily used to enhance the emotional impact of a scene by creating a soundscape that complements the visuals and conveys emotions to the audience.

Motion graphics is a technique used to create animated graphics and visual elements, typically for use in marketing, branding, and educational purposes. It is not commonly used in visual effects for film and television productions.

3D modeling is the process of creating realistic digital representations of objects, environments, and characters using specialized software. It forms the foundation for many other aspects of visual effects, such as texturing, animation, and rendering.

Green screen compositing is a visual effects technique used to combine live-action footage with computer-generated elements. It is not a practical effect, which typically refers to physical effects created on set during filming.

Particle systems are used to create realistic simulations of physical phenomena by representing them as a collection of individual particles. This technique is commonly used to create effects such as explosions, water, and fire.

The Thing, released in 1982, is renowned for its groundbreaking use of practical effects, particularly animatronics and puppetry, to create realistic and terrifying alien creatures.

Special effects play a crucial role in creating a sense of immersion by transporting the audience to another world or time period, allowing them to experience the story in a more engaging and believable way.

3D modeling is the process of creating realistic digital representations of objects, environments, and characters. It is not a common type of visual effect used in compositing, which typically involves combining live-action footage with computer-generated elements.

3D character modeling is the process of creating realistic digital representations of human characters using specialized software. It involves sculpting the character's form, adding details, and creating textures.

Jurassic Park, released in 1993, is widely regarded as a groundbreaking achievement in the use of CGI to create realistic and immersive visual effects. It featured groundbreaking dinosaurs and other prehistoric creatures that were brought to life using cutting-edge computer graphics.

Environmental effects are used to create realistic digital representations of natural phenomena, such as weather, clouds, and fire. These effects help to establish the setting and atmosphere of a film or television production.