The document discusses the use of GPS (Global Positioning System) in library and educational settings. It provides an overview of how GPS works using satellites and receivers. It then lists different applications of GPS, including its use by government agencies, research institutions, libraries, and for recreational activities like geocaching. The document proposes ideas for using GPS in libraries, such as setting up geocaches to promote programs and local history. It also provides examples of how GPS can be incorporated into classroom lessons across different subject areas.

1. Using GPS in Library & Educational Settings Robert Mayben