Speaking Coach Jerry Weissman suggests you create visual aids from a "less is more" point of view. After you create the visual aid, see what you can take away and still keep the full meaning. When anything else you take away from the visual aid makes it meaningless, then you will have created the most effective visual aid possible.
Simply,
Tim Wilson
Professional Speech Coach
Free speaking tips at: http://speakingquicktips.blogspot.com
