For those of an older generation, Polaroid instant cameras provided the first experience with photography: Take a picture, and then anxiously wait for the print to develop right in front of your eyes. This sort of instant gratification has been reimagined with the Polaroid Snap ($100), a 10-MP shooter with a built-in Zink printer that spits out a 3 x 2-inch hard copy of your image right after it’s snapped. The camera saves a digital file for posterity, too. Available in a handful of colors, the Snap will appeal to kids who want a fun camera to use to take and share photos.