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 | - Collectology.com - Offers specimens and gear for biological, paleontological, and geological collecting. Also offers appraisal services..
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 | - Discovery Scope - Scopes for magnifying small objects. Site includes accessories and t-shirts for sale, also..
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 | - Efston Science - Science and astronomy superstore, with a wide variety of equipment and supplies for sale..
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 | - Electro-Chem-Technic - Makes and sells a novel small fuel cell, and offers hydrogen sources, accessories and materials for self-assembling. Based in the UK..
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 | - Enerdyne - Optics, toys, garden products, Petoskey stones from Michigan..
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 | - Exploratorium Museum Store - Science toys and games, puzzles, gifts, books, classroom resources, charts and posters, videos, and software..
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 | - Explore - Includes dinosaurs, flying toys, gyroscopes, astronomy, boats, globes, and solar kits..
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 | - Geographics - Purveyors of decadence in academia, T-shirts, bumper stickers, and other paleontology and science-themed materials..
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 | - The Nature Store - Books, videos and gifts with an emphasis on birds and butterflies..
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 | - Omni Optical - Optical science, prisms, illusions, fiber optics, microscope, telescopes, optical science activity kits, magnifiers and binoculars are a few of the items offered..
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 | - Polarization - Everything polarized, from variable sunglasses to science kits..
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 | - The Science Company - Sells a selection of weather instruments, microscopes, telescopes, GPS and related accessories..
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 | - Science Shirts - T-shirts and other apparel with a variety of science themes. Also offers mugs, mouse pads, and other accessories..
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 | - Unlimited Exotica - Rocks, minerals and fossils, cacti, succulents and carniverous plants..
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 | - Yellowstone Gifts - Assorted items, including books and apparel, from Yellowstone National Park..
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