The pursuit of next-generation smart devices stems from the need for devices that seamlessly blend into people’s everyday lives, driving growing demand for soft, flexible, and unobtrusive systems. One promising approach is to adopt the fiber form factor for functional devices and smart systems. With their unique geometry, fibers can serve as platforms for integrating multiple functionalities while preserving the comfort and versatility of traditional fabrics. Dr. Wang’s lab focuses on developing interdisciplinary solutions that span electronics, photonics, mechanics, materials science, and advanced manufacturing to achieve multifunctional fibers and pave the way for transformative applications.