Search for: All records

Hydrogels are versatile morphing materials that have recently been adopted for creating shape-changing interfaces. However, most shape-changing interfaces require advanced material synthesis, specialized lab settings for fabrication, and technical knowledge is needed to simulate their morphing behavior. To replicate such structures, these factors become a barrier for makers. Therefore, to democratize the creation of hydrogel-based morphing artifacts and to extend their design space in HCI, we propose a water-triggered morphing mechanism that utilizes the distance between adjacent hydrogel beads adhered on a thin substrate to control their bending angle. This paper describes the bending angle quantification experiments for creating a simulator, the process of developing a computational tool along with its user-friendly workflow and demonstrates kirigami and branch-based artifacts built with the tool. Using our method, anyone can easily design and fabricate custom morphing structures.