A:AnswerYou don't need to return it for the next photo. I think it has something to do with the packet of paper that you are loading. They are all probably from different batches and the bar code tells the camera what batch. I'm just guessing on this though.
A:AnswerThe integrated ZINK printer enables you to instantly print full-color, smudge-proof 2x3" prints automatically when an image is captured - without ink cartridges, ribbons or toner. You can even shoot new images while the Polaroid Snap is printing.
A:AnswerNo computer needed. Just ensure the battery is charged. Also, you will need to order film as it does not come with film. Be careful and read the instructions on the package when loading the film. Enjoy!