PlantMate: A Bidirectional Touch-Based System for Enhancing Human-Plant Empathy and Pro-Environmental Behavior | Rakesh Patibanda
Research Portfolio

Research Project

PlantMate: A Bidirectional Touch-Based System for Enhancing Human-Plant Empathy and Pro-Environmental Behavior

HCI Extended Abstract
Year2025
VenueCHI EA '25
Pages7 pages
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Enhancing the emotional connection between humans and nature is critical for fostering pro-environmental behavior, yet humans often struggle to perceive plants’ responses to environmental changes.

Enhancing the emotional connection between humans and nature is critical for fostering pro-environmental behavior, yet humans often struggle to perceive plants’ responses to environmental changes. Existing systems for human-nature interaction are largely unidirectional, limiting opportunities for meaningful empathy. To address this, we present “PlantMate”, a platform enabling bidirectional touch-based interaction. PlantMate translates users’ touch into bioelectrical stimulation to enhance plant growth while translating a plant’s electrical signals under varying environmental conditions (e.g., temperature, humidity) into electrical muscle stimulation for users. A pilot study with 12 participants revealed three key benefits: perceiving plants as interactive agents, decoding plant feedback, and redefining human-plant relationships through discernment and affective touch. This research highlights the potential of bidirectional human-plant systems, offering a novel approach to human-nature interaction while aiming to enable users to cultivate empathy for nature and encourage pro-environmental behavior.

Hong Luo, Tuomas Kari, Rakesh Patibanda, Maria Fernanda Montoya, Josh Andres, Don Samitha Elvitigala, Florian ‘Floyd’ Mueller

Human-nature interaction Touch Plant electrical Electrical muscle stimulation Pro-environmental behavior
HL
Hong Luo
TK
Tuomas Kari
RP
Rakesh Patibanda
MF
Maria Fernanda Montoya
JA
Josh Andres
DS
Don Samitha Elvitigala
Florian ‘Floyd’ Mueller