1. Projector

A projector is an optical device that captures and amplifies an image or video from a source, such as a computer, DVD player, or streaming device, and projects it onto a large screen or surface, creating a larger-than-life viewing experience. This technology is widely used in various settings, including home theaters, classrooms, conference rooms, and movie theaters, to deliver high-quality visuals for presentations, entertainment, and educational purposes. With advancements in digital projection technology, projectors have evolved to support 3D content, ultra-high-definition formats, and wireless streaming, making them a versatile and powerful tool for sharing and enjoying visual media in diverse settings.