Christmas ornaments, baubles, globes, "Christmas bulbs" or "Christmas bubbles" are decoration items, usually to decorate Christmas trees. These decorations may be woven, blown (glass or plastic), molded (ceramic or metal), carved from wood or expanded polystyrene, or made by other techniques. Ornaments are available in a variety of geometric shapes and image depictions. Ornaments are almost always reused year after year rather than purchased annually, and family collections often contain a combination of commercially produced ornaments and decorations created by family members. Such collections are often passed on and augmented from generation to generation. Festive figures and images are commonly preferred. Lucretia P. Hale's story "The Peterkins' Christmas-Tree" offers a short catalog of the sorts of ornaments used in the 1870s: The modern-day mold-blown colored glass Christmas ornament was invented in the small German town of Lauscha in the mid-16th century. History Invention The first decorated trees were adorned with apples, white candy canes, and pastries in the shapes of stars, hearts and flowers. Glass baubles were first made in Lauscha, Germany, by Hans Greiner (1550–1609), who produced garlands of glass beads and tin figures that could be hung on trees. The popularity of these decorations grew into the production of glass figures made by highly skilled artisans with clay molds. The artisans heated a glass tube over a flame, then inserted the tube into a clay mold, blowing the heated glass to expand into the shape of the mold. The original ornaments were only in the shape of fruits and nuts. After the glass cooled, a silver nitrate solution was swirled into it, a silvering technique developed in the 1850s by Justus von Liebig. After the nitrate solution dried, the ornament was hand-painted and topped with a cap and hook. Export Other glassblowers in Lauscha recognised the growing popularity of Christmas baubles and began producing them in various designs. Soon, the whole of Germany started to buy Christmas glassware from Lauscha. On Christmas Eve 1832, a young Victoria wrote about her delight at having a tree, hung with lights, ornaments, and presents placed round it. In the 1840s, after a picture of Victoria's Christmas tree was shown in a London newspaper decorated with glass ornaments and baubles from her husband Prince Albert's native Germany, Lauscha began exporting its products throughout Europe. In the 1880s, American F. W. Woolworth discovered Lauscha's baubles during a visit to Germany. He made a