Why Would Furniture Be Relevant for Collaborative Learning?.- Design of Systems for Supporting Collaborative Learning Augmented with Physical Artefacts.- Do Fewer Laptops Make a Better Team?.- The Disappearing Computer: Consequences for Educational Technology.- Supporting Collaboration with Augmented Environments.- Rethinking the Podium.- Collaborative Tabletop Research and Evaluation.- Interpersonal Computers for Higher Education.- Exploratory Design,...