diagrams abstract concepts clusters, 50­51 flow, 46­47 radiate, 52­53 structure, 48­49 building, 58­59 classifying, 44­45 color considerations, 139 concept strengthening in, 60­61 information flow in, 97 realistic concepts display data, 56­57 pictorial, 54­55 for sketching ideas, 38­39 stylizing, 172­173 dimensions in backgrounds, 120­121 direction movement for, 185 displaying data as diagrams, 56­57 in slides. See data slides distractions in data slides, 74 from movement, 180 distributions in display data, 57 divergent flow in diagrams, 47 documents, slides as, 7 dotted line type, 166 drawings sketches, 30­31 stick figures, 32­33 duotone photographs, 163 dynamics of frames, 187 Dyson, 82 E ecosystem of presentations, 10­11 education, presentation on, 162­163 effective slides data slides, 68­69 designing, 88­89 electronics presentation, 194­195 elliptical shadows, 125 emotional connections with audience, 249 emphasis in data slides, 72­73 movement for, 185 space proximity for, 104 employees, templates for, 204­205 empty areas, 106­107 enclosed clusters in diagrams, 51 Endicott, Jim, 10 environments, slides as, 122­123 equal elements, 99 eyedropper tool, 135 F fade transitions, 195 faith presentation, 242­243 familiar movement for animations, 182 families of images, 160 Fast Company, 82, 86 fast-moving animation, 183 fear of public speaking, 232 Few, Stephen, 67 film directors, 184 Fibonacci grid patterns, 101 five-column grid patterns, 101 five theses of power of presentations, 251­261 flat backgrounds, 120­121 flip charts, 240, 242­243 267