In this tech-driven era, imagine harvesting ambient energy from human motion to power wearable devices like a cyclist's shirt with built-in energy harvesting and storage system (Figure ). This approach eliminates complex circuits, promising cost-effective maintenance and paving the way for a more sustainable energy solution for wearable sensors and portable electronics. A comprehensive overview of the T-TENG configurations used in this study and their working mechanisms is presented in Figure . The proposed T-TENGs operate on contact separation mode based on the triboelectric effect, where two dissimilar materials with different electron affinities generate opposite charges when they come into contact. These charges are then collected through electrodes and recombined after passing through a load.