| Uranium__Properties__Element Very extensive information about the chemical/physical properties of uranium. Information includes the occurrence of uranium, isotopes, and spectrum. |
| The_Magic_Square_Record Includes short description of magic squares. Keeps records for largest hand-written squares between 1975 and 1990. |
| How_a_Helium_Balloon_Works Explanation of lifting capabilities of helium, hydrogen and hot air balloons, from How Stuff Works. |
| Fiber_Optics_Information Fiber optic reference material including articles on fiber optic transmission principles, components, and transmission systems as well as a fully illustrated fiber optic glossary of terms. |
| Le_systeme_praxitele Praxitele is a transportation system based on a fleet of electric cars available in self-service mode in a limited area. |
| Vermont_Department_of_Public_Service Site has information on energy efficiency, wind power, other renewable energy options, and the telecommunications industry. |
| Behavorial_Ecology_of_Spiders Projects and publications of Dr. Jutta Schneider related to the evolution of reproductive behavior and sociality of spiders. |
| Kaushik_Ghose Behavioural experiments on flying bats. Beam patterns. Neural models. |
| PhysTEC__Physics_Teacher_Education_Coalition The mission of PhysTEC is to improve and promote the education of future physics and physical science teachers. |
| Biography__The_Economists Contains a brief biography and commentary on a few of the major works. |
| Wilson_Stothers\'_Cabri_and_Conics_Pages A site devoted to (mainly projective geometry) illustrated by Cabri II and CabriJava. |
| Urban_Design_Futures Multi disciplinary planning, urban design and landscape practice which aims to provide exciting and imaginative design solutions that take full account of client and end user needs |
| Calculations_for_equipment_sizing_and_rating_for_the_chemical_process_industry_ General calculations for chemical and plant engineering. Interactive Java applets. |
| Neurowire Webzine of Brainconnection.com focusing on learning, brain development, neurological disorders, new research, and profiles of scientists. |
| Matrix_Multiplication An interactive micro-course for beginners, by Hans Lundmark. (Uses JavaScript.) |
| Australian_Institute_of_Urban_Studies__Western_Australia_Division Independent nonprofit organization concerned with urban affairs. Includes information on objectives, committee members, membership, activities, and news. |
| Survey_Supplies_Ltd_ UK suppliers of digital mapping systems, pocket PCs, total stations, including robotic and one man systems, fastmap software and all surveying instruments, lasers and accessories. |
| Eriksson_Technologies,_Inc_ Bridge engineering and structural engineering analysis and design software. |
| Stone,_Glenn_Davis Professor of anthropology at Washington University in St. Louis whose research focuses on social, spatial, and political aspects of agriculture, sustainability, and biotechnology. |
| One A site dedicated to the number 1 and its significance on society |
