INSTRUMENTATION

OVERHEAD PROJECTOR WITH SCREEN: An overhead projector with screen is a traditional audiovisual tool used to project images from transparent sheets onto a screen.

  • Classroom teaching – Display diagrams, notes, and maps for better student engagement.

  • Lecture demonstrations – Teachers can write on transparencies in real-time for live problem solving.

  • Science experiments – Visualize microscopic slides or step-by-step experimental procedures.

  • Examination instructions – Easily show guidelines or announcements to a large group.