January 10, 2008 - 10.00 GMT Polaroid introduces new ZINK (Zero-Ink) technology instant printers. This new line of printers and cameras creates full-color digital photos without the use of ink cartridges or ribbons. The Digital Instant ZINK Photo Paper is a composite material that houses cyan, yellow and magenta dye crystals in a protective polymer overcoat. Before printing, the dye crystals are colorless, so the photo paper appears white. Heat activates and colorizes the dye crystals, so photos can be shared in less time than a traditional Polaroid photo...More
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