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  • Precautions while using Overhead Projectors

    Features Overhead Projectors

    Overhead projectors are familiar features in many classrooms and conference rooms. While the LCD projector is becoming more common, many public speaking venues still offer overhead projectors to illustrate key points in presentations. Because this form of technology is readily available, overhead projectors are quite inexpensive to operate. Many educational institutions have overheads in each classroom because of the low cost and the adaptability of overheads to any discipline.


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