Определение visual aid в Английский Язык Английский Язык словарь
Visual aids are things that you can look at, such as a film, model, map, or slides, to help you understand something or to remember information. An instructional aid, such as a poster, scale model, or videotape, that presents information visually. something such as a map, picture, or film that helps people understand, learn, or remember information
Webster's says: Charts, maps, models or films that chiefly appeal to vision But in Israel they are much more You can see, feel, walk and hear the study and stories of the Torah and Talmud!