What do you do when your dot matrix printer’s ribbon is torn to shreds after decades of use, and no new cartridges are available? You might like to attempt a ribbon transplant from another printer’s ...

[RyderCalmDown] was watching a road painting vehicle lay down fresh stripes on the road one day and started thinking about the mechanism that lets it paint stripes in such a precise way. Effectively ...

Does anyone have experience running a dot matrix printer on OS X? I'm willing to give up hope of using my Imagewriter II and buy a new (or used) printer to make it go. Have spare computers and could ...

About the width of a AAA battery, the HCMS-2919 (0.15-in. high characters) and HCMS-2976 (0.2-in.) LED displays are and can enhance the appearance of products with blue display characters that are ...