Disney Research has pioneered a method to create new interactive experiences with paper, some simple electronics and some conductive ink. The result is really, really cool. With three kids we’ve worked our way through many books together many of which have had some interactive components through flaps and folds and even sound or simple lights. Eventually they all kinda wear out … a kid is too rough and they tear or the battery simply dies and the book loses its extra fun. With this technique, we could pretty easily print and rebuild. We could probably remix the book as well which is where things could really start to get creative.
Batteries not included … and not required!