Smart classes are classrooms that use projectors and computers instead of blackboards to discuss topics on screen. This allows for the use of multimedia like animations and 3D modules to improve teaching methods and student learning. Smart classrooms aim to make learning more engaging and interactive through tools like the interactive whiteboard, simulation, and worksheets. They provide benefits like flexibility, an enhanced learning experience, access to online information, and the ability to record classes. The presentation argues that smart classrooms are better than traditional classrooms as they gain students' full attention and make evaluation quicker and more accurate.