pre-recorded video tapes, audio cassettes, CD-ROM's, laser discs and video discs featuring science education information; [ calculators; ] computer software for use in scientific experiments; [ and teaching apparatus, namely science kits comprised of some or all of the following; laboratory glassware, graduated glassware, test tubes, platform spring scales, balances, wooden blocks, paper and plastic bowls, paper, plastic and insulated cups, measuring cups and spoons, plastic spoons and knives, buckets, dish pans and tubs, foil pans, paper and plastic bags, paper and plastic plates, magnifying glasses, ink pads, plastic and glass jars with or without lids, medicine droppers, plastic foam peanuts, assorted rocks, namely sandstone, granite, mica, quartz, feldspar, pyrite, talc, halite, fluorite, and hematite, combs, corks, dominoes, flashlights, funnels, thermometers, safety gogles, mirrors, magnets, marbles, binoculars, prisms, sieves and strainers, sponges, table-tennis balls, toy cars and trucks, rubber balls, coiled spring toys, feathers, spray bottles, squeeze bottles, cardboard sheets and tubes, large containers, petri dishes, batteries, battery-operated fans, flowerpots, hammers, nails, pebbles, rubberbands, fur, screens, tweezers, forceps, bolts, nuts, washers, bulb holders, light bulbs, iron filings, streak plates, toothpicks, insulated wire, weights, microscope slides, microscopes, buttons, charcoal, clay, cornstarch, petroleum jelly, glycerin, gravel, sand, sandpaper, grass, flower, and vegetable seeds, birdseed, soda straws, potting soil, string, tongue depressors, yarn, alum, salt, baking soda, balloons, beans, coffee filters, cotton balls, cotton batting, cotton swabs, craft sticks, crepe paper streamers, tissue paper, vanilla extract, food colors, glitter, thread, pipe cleaners, blotter paper, grease pencils, rope, plastic foam balls, plaster of Paris, and plastic tubing ]