| The_Plastics_Network Technical data sheet application to find over 13, 500 technical material data sheets. |
| Proact_Services_Corporation Sales and rental of new and used environmental equipment, including remediation equipment for environmental sites and custom environmental remediation systems. |
| Mt__Regina_Observatory Links to images of comets, NGC objects and planets plus information on telescopes and links to various astronomy-related areas. |
| Explore_Innovation Explore Innovation is offering a workshop on creativity for business leaders in collaboration with Ballet Memphis. |
| Purplemath Includes illustrated tutorials, categorized links, homework guidelines, and a study skills survey. |
| The_British_Engineerium Restored working Victorian pumping station, housing a large collection of steam engines. History, education programs. |
| Wilkes_University The Center for Environmental Quality operates and maintains a homeowner outreach program, and a series of water testing laboratories from Wilkes-Barre, Pennsylvania. |
| North_Sea_Model_Advection_Dispersion_Study_(NOMADS_) an intercomparison of advection-dispersion models for the North West European continental shelf presently available and being used at various institutes within the European Union. |
| Rideau_Canal_Waterway_-_The_Pest_Page Information on the various pests in the region. |
| Huron_Pines_Resource_Conservation_and_Development Non-profit organization dedicated to community development, conservation, water quality, habitat and river restoration. Useful information and tools developed on Northern Michigan watersheds including |
| The_New_York_State_Federation_of_Lake_Associations Information about a variety of topics related to water quality, fisheries, and ecosystem health in this state's lakes, reservoirs, ponds, and other surface water resources. |
| Fry_Lab Research on the biology of oomycetous plant pathogens, mainly Phytophthora infestans. Includes members, project details, marker database, protocols, publications, life cycle with photographs, and rele |
| Zimbardo,_Philip Prisons, time, shyness, madness, violence and evil, persuasion, dissonance, hypnosis, teaching (Stanford U., USA) |
| Laboratory_of_Terahertz_Spectroscopy Part of the Institute of Physics, Academy of Sciences of the Czech Republic. Includes information on staffing, the technologies involved and a list of papers. [PDF] |
| The_Centre_for_Education_in_the_Built_Environment Provides discipline-based support for UK learning and teaching in the subject communities of architecture, town planning, landscape, building and surveying. |
| Gordon_Creaser Specializes in the hydroponics and aquaponics industries. Offers advice on greenhouse construction and management, nutrient application formulas, harvesting, packaging, marketing and distribution. |
| xFunctions The xFunctions applet covers several aspects of calculus and pre-calculus mathematics, including graphs, parametric curves, derivatives, Riemann sums, and integral curves. |
| California_Car_Company_Initiative A non-profit group promoting "plug-in hybrids" - hybrid gas/electric cars that have larger batteries and can be recharged at an outlet. |
| The_Doomslayer Wired magazine article on population economist Julian Simon. |
| Plant_Genomics_Network Cornell University repository of plant ESTs (expressed sequence tags), mostly from the Floral Genome Project, with links to completed sets by species, and submission instructions. |