VFX (Visual Effects) is the creative process of adding digital elements to live-action footage to create scenes that cannot be captured in reality. It includes compositing, motion graphics, CGI, green-screen keying, matte painting, tracking, and simulation effects like fire, smoke, and explosions. VFX artists use advanced software such as After Effects, Nuke, Maya, Blender, and Houdini to design realistic visuals for films, TV, ads, and gaming. The field blends creativity with technical skill, allowing storytellers to bring imagination to life. A VFX course trains students to understand workflows, pipelines, and industry-level production techniques.