Liam Esparraguera ((link)) Jun 2026

: He is a lead researcher on this AR application designed to help students visualize 3D mathematical surfaces in real-time. The system uses handwritten input and AR headsets to make abstract mathematical concepts more tangible and engaging.

| Question | Why It Matters | Suggested Methodology | |----------|----------------|-----------------------| | | Longevity determines whether such projects can be scaled. | Longitudinal mixed‑methods case studies across Girona, Lisbon, and Marseille; comparative analysis of maintenance funding models. | | What is the cognitive impact of ecological sonification? | Understanding affective pathways can improve public‑health messaging. | Controlled lab experiments measuring stress markers (cortisol, HRV) while participants engage with sonified environmental data. | | Can “Civic Biophilia” be operationalised in policy metrics? | Translating affective concepts into quantifiable indicators is crucial for governance. | Development of a Civic Biophilia Index (CBI) , pilot‑tested in two Catalan municipalities; statistical validation against biodiversity and social‑well‑being outcomes. | | How do power dynamics shape participation in “green‑tech” art? | Avoiding co‑optation and ensuring equity is essential for climate justice. | Critical discourse analysis of project documentation, combined with participatory action research involving marginalized groups. | liam esparraguera

Overall, Esparraguera occupies a niche: his work is cited across geography, environmental psychology, digital media studies, and contemporary art journals. : He is a lead researcher on this

| Year | Title | Venue | Core Concept | |------|-------|-------|--------------| | | Rootlines | Berlin – Studio 22 | Live soil‑moisture sonification; participatory data‑collection via citizen sensors. | | 2018 | Pulse of the Plaza | Madrid – Matadero Cultural Center | Visualisation of real‑time heart‑rate data from volunteers walking the plaza, mapped onto a kinetic light sculpture. | | 2020 | Civic Gardens (Series) | Girona – Various neighborhood squares | Pop‑up community gardens that double as experimental plots for low‑cost water‑filtration systems. | | 2022 | AirPulse | Lisbon – Praça do Comércio | Auditory representation of air‑quality; mobile app for personal exposure tracking. | | 2024 | River Whisper | Girona – Riu Onyar promenade | AR fish that change colour and behaviour based on live water‑quality metrics; educational QR‑codes linking to citizen‑science dashboards. | | 2025 | Neural Canopy (in collaboration with neuroscientists at the Barcelona Institute of Science and Technology) | Barcelona – Parc de la Ciutadella | Immersive VR experience that maps brain‑wave activity of participants onto a simulated urban canopy, exploring the neuro‑psychology of green exposure. | mobile app for personal exposure tracking.