Gobo

A gobo is a small stencil or template placed inside or in front of a lighting fixture to project specific patterns, images, or shapes onto a surface. Used in theater, photography, and stage lighting, gobos allow designers to create textured backgrounds, mimic scenes, or add visual interest without changing the light itself. Made from metal or glass, gobos can be customized to display intricate designs, transforming plain lighting into dynamic visual effects. They help set the mood and atmosphere by manipulating how light and shadows appear on stage or in a photograph.