... 22 0, 22 3, 22 8– 22 9Magic, 22 1– 22 3, 428 – 429 Möbius strip, 555–556Movies, 28 , 3 92 –393, 393–394Music, 28 5, 29 2– 29 3, 347–348,348–349, 349–350, 351–3 52, 435,445, 471Rhythm, 20 6– 20 7Rubik’s ... 75conversions, 122 –130, 339–340decimal, 139Egypt and, 23 5English, 122 , 123 , 124 , 4 72, 477historical conversions, 125 International System of Units, 122 –130precision of, 4 52 United States and, 124 – 125 See ... 58Fingerprints, 22 23 , 26 6Finite sequences, 493Finite-element models, 21 2 21 3Fires, 5, 75Fireworks, 5, 24 1Fish populations, 164, 328 – 329 Fishbone diagrams (Ishikawa), 406Fisher, R., 22 9, 525 Flash...