“…To gauge how well LiftTiles is suited to our goal of supporting rapid prototyping and user testing, we built several different example applications. These were inspired by existing shape-changing interfaces, which we categorized into the following high-level application spaces: 1) adaption: adapting to users' needs and context [8,9,12,24,32,46], 2) display: communicating with the user by displaying information or data [8,10,37,40], and 3) haptics: providing haptic feedback synchronized with visual information [5,16,34,43]. Figure 14 depicts a concept sketch of applications resulting from an initial brainstorming.…”