Categories List ID Name Fun_Science Fun Science Dissection_Supplies Dissection Supplies Live_Critters Live Critters Critter_Habitats_Supplies Critter Habitats/Supplies Rocks__Minerals_and_Fossils Rocks, Minerals & Fossils Anatomy_Health_Models Anatomy/Health/Models Microscope_Supplies Microscope Supplies Laboratory_Supplies Laboratory Supplies Physics Physics Magnets Magnets Electricity Electricity Light_and_Optics Light & Optics Oceanography_Aquatics Oceanography/Aquatics Space Space Kits Science Fair Projects and Kits Kingdom_Protista__Plantae Kingdom Protista, Plantae Bacteria Bacteria Fungi Fungi Polymers Polymers Green_Solar_Science Green/Solar Science Lenses_and_Mirrors Lenses and Mirrors Chemicals Chemicals Microscopes_Magnifiers Microscopes/Magnifiers Prepared_Slides Prepared Slides Owl_Pellets Owl Pellets Preserved_Specimens Preserved Specimens Culture_Media_and_Supplies Culture Media and Supplies Tubular_Science_Kits Tubular Science Kits Blocks_And_Marbles Blocks And Marbles 0 Prepared Slides/Supplies Microscopes_and_magnifiers Microscopes and Magnifiers Eggs Eggs Fundraising Fundraising Just_Fun_Stuff JUST FUN STUFF Uncle_Milton Uncle Milton Bubble_Habitats Bubble Habitats / Animal Kits Thames_and_Kosmos Thames and Kosmos Combo_Packs Combo Packs