IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. These are the printer heads from the ...

I work on a lot of inkjet printers that get clogged heads. Ususally I soak them in rubbing alcohol and that works ok, but is there something better? I keep reading about some mysterious print head ...

Some businesses still use dot matrix printers to generate invoices, forms and other documents. Unlike modern laser printers, a dot matrix printer has a single print head and an inked ribbon. Neither ...