ExploraNet is provided by the Exploratorium, located in San Francisco, California. It includes hands-on scientific experiments, exhibits, and "Ten Cool Sites" for the month. Current and past issues of Exploratorium's What's New in the World can be searched or browsed. The site also contains a "Digital Library" which has past images, sounds, exhibits, and Web cams. It also features educational presentations on understanding shadows, a cow's eye dissection, and more.