Design and Fabrication of Motorized Projection Screen

When the question about audience is raised, audio and visual representations come to mind for effectiveness and better knowledge of any particular exposition. Display is very key and vital in satisfying the urge of the audience to gain knowledge. It has been proven that knowledge gained through sight is more retained in the brain than the one gained through other senses organs. Hence, there will always be continual development and researches to make such visual displays better, and more efficient to use. God gave man the ability to think and develop his immediate community; over the years, a lot of improvements have been made to this effect. Exhibitions are made on a regular basis all over the world. In this part of the world, the primitiveness of these presentations has been a major concern over the years. Technological advancements have about many effective way of improving the quality and the ease of making these presentations. Most presentations were simply oral or diagrammatic. Various film gauges and format have been developed to improve public presentations.