Interactive projectors are devices that can display images and videos onto surfaces like walls or tables while allowing users to interact with the content. They use special technology to detect touch or gestures, enabling users to control the projected images directly, similar to a touchscreen. This makes them popular in classrooms, offices, and museums for engaging presentations and collaborative activities. These projectors often come with software that supports various applications, such as educational tools, business presentations, and interactive games. By transforming any flat surface into an interactive workspace, they enhance learning and creativity, making information more accessible and engaging for users.