Do you yearn for the days of the Polaroid? If yes, apparently you are not alone. Zink is a company that has heard your cries and are doing something about it.  On its own, Xiao is a full fledged 5-megapixel digital camera. Take a closer look at its business end in the photo above… The Xiao is the world’s first digital camera with a built in printer, an ink-less printer as well. Allowing you to capture and print photos instantly, the Xiao features of a retro design and progressive, built in photo editing. It sure beats having to print them at home or running to your local CVS to get it done…  [at zink]