A newly discovered method of generating electricity from human motion could revolutionize wearable technology. Researchers have developed a flexible, biodegradable material that converts mechanical energy—such as walking or finger movements—into usable power without relying on traditional batteries. Early tests suggest the material could be integrated into clothing, prosthetics, or even medical implants, offering a sustainable alternative for low-power devices. The breakthrough raises questions about scalability and real-world applications in an era where energy efficiency remains a critical challenge.