Designing affective behaviors for animal-inspired social robots often relies on intuition and personal experience, leading to fragmented outcomes. To provide more systematic guidance, we first coded and analyzed human–pet interaction videos, validated insights through literature and interviews, and created structured reference cards that map the design space of pet-inspired affective interactions. Building on this, we developed MojiKit, a toolkit combining reference cards, a zoomorphic robot prototype (MomoBot), and a behavior control studio. We evaluated MojiKit in co-creation workshops with 18 participants, finding that MojiKit helped them design 35 affective interaction patterns beyond their own pet experiences, while the code-free studio lowered the technical barrier and enhanced creative agency. Our contributions include the data-informed structured resource for pet-inspired affective HRI design, an integrated toolkit that bridges reference materials with hands-on prototyping, and empirical evidence showing how MojiKit empowers users to systematically create richer, more diverse affective robot behaviors.

Zoos play a crucial role in public education and wildlife engagement, yet traditional visits often lack interactive elements that foster meaningful connections between visitors and animals. In this paper, we introduce ZooWear, a head-mounted wearable featuring cartoon-style animal ears that provides haptic feedback patterns simulating an animal’s reactions to other species in the food chain. With ZooWear, we focused on examining its effectiveness in affording perspective-taking during human-animal encounters, promoting embodied knowledge retention, and enriching the zoo experiences. We first conducted a between-subject experiment in lab-based virtual zoo visits to evaluate its effectiveness in creating effective learning experiences and enhancing connections to wildlife. This was followed by a real-world zoo experiment, which showed that ZooWear promoted nature connectedness and enabled more emotionally and socially engaging experiences. Our findings highlight the potential of integrating perspective-taking into zoo experiences through animal-inspired wearables, embodied sensory feedback, and narrative-driven experiences.

It is important to motivate healthy behaviors, especially in office environments. However, there are few systems which integrate physical engagement mechanisms in such environments. This paper presents the design and evaluation of DistKey, a set of hotkeys allocated in different spatial interfaces of the workspace, enabling users to engage in some office tasks through intentional body movements. Through a within-subject experiment with 20 office workers, we compared DistKey with a traditional keyboard to assess the health benefits and effectiveness of integrating exercise into the workflow. Our results confirmed the benefits of DistKey-led healthful interactions in enhancing physical health and reducing mental stress during different tasks at work. Based on our follow-up qualitative research, a range of design insights are discussed to enlighten the design and development of future healthful spatial interfaces for increased office vitality.