A comprehensive list of physics resources on the net from the World-wide Web Virtual Libarary. Physics resources for high school - experiments, articles, research, access to KVI, etc. WWW information resource for anyone who wants to learn more about American inventors and their discoveries. This site enters you into the wonderful world of optical illusions. Browse the optical illusion collection or link to other related internet resources.
Users can choose which engines to search, and items retrieved are ranked by relevance.
Boolean searching is supported, as is optional link checking, a more time-intensive process. Duplicate retrievals are removed by the search system. It also provides a full-text index of more than 13,000 newsgroups. Versatile search options allow you to find articles by date, author, subject, and newsgroups. Tracks down information by searching for concepts, not just keywords.