The Moravian star originated in Saxony, Germany, in the two towns of Niesky and Kleinwalka in the 1830s. The stars were used as craft projects to help demonstrate geometry lessons to young boys attending Moravian school. The stars were quickly adopted by the Moravian Church as a symbol of the birth of Jesus and represented the star of Bethlehem. Traditionally, the star is hung the first Sunday of Advent and remains up until Epiphany, January 6, or the time of the coming of the Magi. Moravian stars made out of tin and glass are especially popular as home decor items through out the year not just during Christmas.