If you are old enough to remember when photography meant cameras, film, and flash attachments, then you probably also have boxes of photos, negatives, and slides. Travel has always involved photography, but for those of us "born in the day," that meant dozens of rolls of slide film, leading to hundreds of slides each time we took a trip. Years of vacations and family reunions before digital cameras came along led to thousands of slides sitting in Kodak Carousel trays taking up a vast amount of shelf space.