Quick update: "Curious Rituals: gestural interactions in the digital everyday", the book and our short film, was shown few weeks ago in the Logotel's (In)visible Design - 100 Stories from the Future and Beyond, an exhibition for Milano Design Week 2013. Thanks again Stefano Mattei and Francesca Rizzo!
Some general pictures of the exhibit from their Flickr Gallery and recap document:
Besides, it's now possible to buy the book on lulu.