31. Computer printers are perched on top of refrigerators.32. Canon Inc ., which makes computer printers , rose as much as 50 yen to 2, 390. 33. In addition to cameras, Canon makes computer printers and Nikon makes machines used to manufacture semiconductors. 34. Sometimes computer printers with a typewriter-like moving type head print boustrophedon text if set up incorrectly. 35. The $ 300 computer printer you just bought jams the paper every time you use it. 36. Carbon black is also used in inks and coatings like copier and computer printer cartridges and paints. 37. Lexmark International, a maker of computer printers , said that its third-quarter profit would come in below expectations. 38. Olivetti aims to raise additional funds by floating part of its computer printer business, Lexicon, next year. 39. Meanwhile, the average computer printer is unable to process those maps clearly enough to make them useful. 40. Oki Electric Industry Co ., which makes computer printers , rose as much as 14 yen to 427.