The Mediterranean forest in a science museum: engaging children through drawings that come to life in a virtual world

This paper presents "The Mediterranean Forest," an interactive exhibit designed for the Science Museum of Valencia. The exhibit engages children aged 3–8 by bringing their animal drawings to life in a virtual world. The system allows children to select, paint, scan, and transform drawings into three-dimensional avatars. These virtual animals interact with each other in the environment and with the children in the room. The exhibit is a collaborative space, where users can manipulate the real world, that promotes learning by exploration. The proposed solution integrates various cutting-edge technologies, including a large Virtual Reality projection system with blending techniques, Kinect devices for the interactivity, cheoptics hologram technology for realistic 3D visuals, and AI-driven virtual avatars simulating different behaviors and reacting to the user’s approach. The exhibit was evaluated through a study involving children, with feedback collected using a tailored questionnaire and the results indicated high levels of engagement and enjoyment among the children, with the majority expressing positive experiences. Some questions were not understandable for some children, which should be considered for future formal evaluation. The system's intuitiveness allowed children to navigate and interact with the virtual environment. The exhibit also demonstrates scalability, accommodating large groups of children effectively. Overall, "The Mediterranean Forest" successfully captivates children's attention, fostering creativity and imagination by transforming their drawings into a dynamic virtual world. This study underscores the benefits of using interactive technologies in museum settings to enhance children's learning experiences, encouraging further advancements in this field.