Inkjet printers waste a lot of ink. The following video from youtube illustrates this beautifully. The conclusion is not quite correct however. Some printers waste more than others. We have found that HP and Brother printers are by far the most efficient in their usage of ink, only using a few percent in their maintenence cycles. Epson and Cannon printers can waste up to half of the ink you purchase. There is a way to reset this Epson problem for free with some clever software you can download from this blog.  Click here to read the info.