Before 20 years ago, a projector had never been utilized in a classroom for studying. The scientific events are explained by movies, photos, and sounds, which makes the courses more fascinating, especially in natural science disciplines such as physics, geography, chemistry, and so on. Students are frequently astounded by what they see on the screen and have a good understanding of the courses. This large screen allows youngsters to concentrate more on the teachings and avoid boredom, which is a problem with traditional teaching methods. Teachers have a tough time explaining and expressing natural phenomena to children before this gadget is employed.They had to sketch on the board with chalks or use photographs, which took time but were ineffective. Using a projector, in my opinion, is a fantastic modification that saves time when teaching and keeps learners involved. It also gives more information in a more efficient and thorough manner. Furthermore, because to technological advancements and the Internet, this transformation will continue.