Hewlett-Packard last year filed patents for an ink cartridge-refilling machine, even though its disposable ink cartridge business ranks among its most lucrative. The U.S.-based firm has no refilling ...

You’ve undoubtedly heard or seen advertisements for businesses that promise to save you money on printer ink cartridges -- one problem, though, according to HP: Refilling doesn't work. Share on ...

Printer ink cartridges, like razor blades, are a scam. Manufacturers practically give away printers, and then rob us blind again and again with exorbitant ink prices. Here’s your chance to stick it to ...