Light projections involve the use of light to create images or patterns on surfaces. This technique can be achieved using various devices, such as projectors or lasers, which emit light that is then directed onto walls, screens, or other objects. Light projections are commonly used in art installations, presentations, and entertainment, allowing for dynamic visual displays. In addition to artistic applications, light projections are also utilized in fields like education and advertising. For instance, educators may use projectors to display information during lessons, while businesses often employ light projections to enhance marketing campaigns. This versatile technology continues to evolve, offering new possibilities for visual communication.