21. Color should only be used sparingly, as a secondary visual aid . 22. Audio and visual aids are permitted for use in all public address events. 23. All proceeds will benefit two AIDS organizations : Housing Works and Visual AIDS . 24. Key words : LARGETYPE, Steelman, Wallace, vision, electronic readers, magnifier, visual aids , gadgets. 25. Each strophe is composed of giullare " with visual aids . 26. In some areas smoke obscured the visual aids but the Eureka beacons worked faultlessly. 27. Come race time, the visual aids were removed and she was on her own. 28. The common practice of using visual aids during the report was presenting paper posters. 29. Visual aids are diagrams that allow geologists to interpret different characteristics about a sandstone.30. When developing her composition skills, Smith used visual aid as inspiration for her music.
