Tangible bots
User-defined gestures for elastic, deformable displays
Proceedings of the 2011 annual conference on Human factors in computing systems - CHI ’11
Proceedings of the 2014 International Working Conference on Advanced Visual Interfaces - AVI ’14
Kasper Hornbæk
Giovanni Maria Troiano
Understanding Affordance, System State, and Feedback in Shape-Changing Buttons
Cellulo: Versatile Handheld Robots for Education