Credit: National Taiwan UniversityResearchers at National Taiwan University have developed biodegradable MXene–bamboo paper electrodes that combine flexibility, waterproof stability, and tunable conductivity. Encapsulated in a breathable Ecoflex layer, these scalable green electrodes enable wearable sensing, electromyography, and exoskeleton control, offering a sustainable pathway for next-generation assistive technologies. The biodegradable paper electrodes combine sustainability with high performance, offering a solution to the growing challenge of electronic waste. Tests showed they can be applied in wearable sensors, muscle activity monitoring, and exoskeleton control, all with excellent stability and low noise. More information: Tung‐Li Hung et al, Biodegradable MXene‐Bamboo Cellulose Paper Electrodes for Green Wearable Sensing and Exoskeleton Control, Advanced Science (2025).