In Taiwan, the act of modifying car lights is often associated with negative stereotypes, with some viewing it as a typical Taiwanese behavior, akin to electronic floats in parades. However, at AJ, we engage in "designing lights" rather than just "modifying lights." While "modifying lights" may not require much thought, "designing lights" demands careful consideration.Every aspect, from the coordination of each light, the curvature of lines, to the interference in structure, requires thorough contemplation. From drawing designs, computer simulations, physical modifications, to final product assembly, each step involves meticulous planning.We believe that the headlights, redesigned through our thoughtful design process, will become an indispensable focal point for the vehicle. In the summer of 2019, we moved into a new workshop. To create an ideal modification environment, we spent a significant amount of time planning and designing. We considered factors such as parking logistics in the construction area, tool placement, optimal construction positions, and the equipment needed for construction, all to ensure high-quality and efficient work.