electric typewriter, linotype, mimeograph machine, phonographs, typesetters, mimeograph, dot matrix printer, teletype machine, computers, typewriting, copiers, telephones, typist, keyboards, univac, linotype machine, inkwells, pencils, typesetting, darkrooms, microfiche, buggy whip, machines, bakelite, desks, printers, photocopier, toasters, protractors, fountain pen, keypunch, ballpoints, facsimiles, longhand, pianos, microfilm, laptops, abacuses, blackboards, thimbles, erasers, ukes, letterpress, zithers, bookbinding, staplers, clackers, foolscap, handsaws, quill, microcomputers, shivs, sewing machine, floppy disk, telexes, paperclips, thesauruses, musty, encyclopedias, grease pencil, bookbinders, harmoniums, saws, jalopies, acetates, treadle, photocopying, gutenberg, telex machine, mallets, embossers, proofreaders, quill pen, stenography, typescripts, washboards, stenotype, pasteboard, cubicles, steno, lawnmowers, engravers, lathes, enamelware, guitars, phototypesetting, spreadsheets, vacuum tube, ukuleles, blacksmiths, hymnals, reamers, carburetors, penmanship, tinsmiths, harmonicas, copperplate, notebooks, cassette recorder, microform, backspace, antiquarians, typewriter, ploughs, bicycles, cars, automobiles, firearms, checkers, looms, motorcycles, plows, radios, refrigerators, bikes, cameras, clocks, welders

clickety-clack, return, return key