👉 The engineering described involves the application of advanced materials science and mechanical design principles to create a novel composite structure for high-efficiency energy harvesting. This structure incorporates piezoelectric and thermoelectric materials embedded within a flexible polymer matrix, enabling it to convert mechanical vibrations and temperature gradients into usable electrical energy. The design optimizes the alignment and distribution of these materials to maximize energy conversion efficiency, while also ensuring durability and flexibility for integration into various applications such as wearable devices, infrastructure monitoring systems, and portable electronics. The engineering process includes rigorous simulation and testing phases to fine-tune the material composition, structural geometry, and operational parameters for optimal performance under diverse environmental conditions.