Workers install new crystal triangles on a panel of the New Year's Eve Ball during a ceremony on the roof of the One Times Square building in New York City, the United States, on Dec. 27, 2018. The iconic?New Year's Eve Ball at New York City's Times Square had its latest decoration done on Thursday for the upcoming celebrations. For Times Square 2019, 192 Waterford Crystal triangles introduce the new Gift of Harmony design of small rosette cuts flowing into each other in beautiful harmony. Covered with a total of 2,688 Waterford Crystal triangles, the ball is?12 feet (3.66 meters) in diameter and weighs 11,875 pounds?(5386.4 kilograms).?(Xinhua/Wang Ying)