Of course, these are not only for unborn children; if you have old sonograms lying around of your pre-teens, you can have those made too!
All in all, this is a little creepy but also sweet. There's nothing like a proud papa!
Implications - North American consumers are always looking for products which distinguish them as individuals. As such, customizable products do extremely well as these items present themselves as being tailor-made to the specifications of the consumer. Corporations who are capable of offering an air of exclusivity to their products are likely to attract customers who are looking to stand out from their peers.