Similar Material g71 6/22 pp. 9-12 Colors—from Light Why Is the Sky Blue? Awake!—1990 Making Color Work for You Awake!—1976 Add Some Color to Your Life Awake!—1990 Why Usually Blue? Awake!—1972 Have You Ever Seen a Green Flash? Awake!—1996 “The Light of Life” The Watchtower Announcing Jehovah’s Kingdom—1960 Our Marvelous Roof—the Sky Awake!—1970 Sunsets Reflect the Glory of Their Creator Awake!—1987 Light Aid to Bible Understanding The “Glory” of Stars Awake!—2012