Hybrid Games: Designing Tangible Interfaces for Very Young Children -- The Power to Play when there is no Power -- Responsive Make and Play: Youth Making Physically and Digitally Responsive Game Controllers -- Human Computer Biosphere Interaction: Towards a Sustainable Society -- Envisioning Future Playful Interactive Environments for Animals -- Playful and Gameful Design for the Internet of Things -- Smart Materials: When Art Meets Technology -- MindMusic: Playful and Social Installations at the Interface between Music and the Brain -- Enhancing Remote Spectators' Experience During Live Sports Broad Casts with Second Screen Applications.