Depending on a community's desires and needs, public libraries may offer many other resources and services to the public. In addition to print books and periodicals, most public libraries today have a wide array of other media including audiobooks, e-books, CDs, cassettes, videotapes, and DVDs. Certain libraries stock general materials for borrowing, such as pots, pans, sewing machines, and similar household items in order to appeal to a larger population. Collections of books and academic research related to the local town or region are common, along with collections of works by local authors. Libraries' storage space and lending systems may be used to lend a wide range of materials, including works of art, cake pans, seeds, tools and musical instruments. Similar to museums and other cultural institutions, libraries may also host exhibits or exhibitions.