What sticks out to me is the motivations my sons had, and how that was encouraged by the librarian. Sure the 3D printing was cool, but that’s not what hooked Riley. What hooked him was when Lauren asked him to teach the duct tape class. What got him hooked was when he came into the Fab Lab two weeks later and saw that the librarians had hung his duct tape Fab Lab sign on the door. What got Andrew hooked was sitting in front of the maker bot while it printed during the open house and got to explain how it worked, and what it was printing.