I've been reading some discussion forums about LaserJet printers (and other kinds of laser printers) making a beeping sound and what users can do to turn off the beeping.
The funny thing is that most stand alone printers do not have a speaker Read More....

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As an ink remanufacturer and filler, many people at home attempt to re-fill their ink cartridges and find that the ink used in printers is very hard to clean off. Unlike typical pen ink, printer ink is designed to be very permanent and it can be very hard to clean off. This is because most home printers use aqueous inks based on a mixture of water, glycol and some dyes or pigments. These dyes and pigments are what stay on your hands after an accidental spillRead More....
There you sit, late at night, typing away with a paper due in the morning. You've written a wonderful article, backed it up, and now it's time to print the beast. After clicking the familiar printer icon, you silently wait for the paper to get pulled into the printer and produce a work of art that Charles Dickens would appreciate. After your printer finishes the that last line you take a look at your masterpiece only to see that there is streaking, blotches, and other impurities. Time after Read More....