Every two years more than 150,000 photo-imaging professionals and enthusiasts travel to the Photokina: World of Imaging show and conference in Cologne, Germany to preview some of the technology and ideas that will reshape how images will be captured, used, and shared in the coming years. For example, Photokina 2006 was of particular importance to LexJet because the show unveiled new options in wide-gamut, wide-format pigment ink printers that have enabled thousands of  professional photographers to gain greater control over their prints and offer new products and services.  (And, yes, some new pro-model printers are expected to be announced at Photokina 2010, which runs from Sept. 21-26.)