data processing equipment and computers, namely, smart boards, encoded magnetic cards, video tapes relating to scientific research in the field of nature, recorded computer programs for use in explaining and/or teaching the creation of nature in connection with animal, mineral, vegetable and sidereal subjects

paper and cardboard goods, namely, figurines of paper mache, calendars, books, magazines and newspaper columns dealing with nature and scientific research related thereto; [ stationary ] * stationery * , namely, [ enevelopes ] * envelopes * , paper envelope bags for wrapping, writing pads, stickers, blotters, paper notebooks, folders for papers, pencils, decals, labels not of textile, writing paper and paper sheets, mounted photographs, pictures, postcards, posters, paintings framed or unframed, lithographs, engravings, and postage stamps, stationery cabinets for the office, paper weights, pens, pen cases, artists materials, namely, paint brushes, teaching materials in the form of games; playing cards, printer blankets not of textiles