Audio visual aids are instructional devices used to communicate messages more effectively through sound and visuals. They help stimulate the sensory organs like ears and eyes, facilitating quick comprehension of the message by the audience. Examples of audio visual aids include graphical or pictorial representations, flow charts, diagrams, overhead projectors, tape recorders, and radio. These aids are used to improve the teaching process by increasing the correctness, clarity, and effectiveness of ideas and skills
. They have been providing audio/visual design, installation, and maintenance services for over 50 years
. Audio visual aids are training or educational materials directed at both the sense of hearing and the sense of sight, such as films, recordings, and photographs
. Research has shown that audio visual aids are important in the education system and can be effective in encouraging the teaching and learning process
