For my EE 333 class, our final project as a group was to design and have a custom PCB printed. There was a group of three of us that learned how to use circuit design software to plan out a PCB and the process of soldering after the PCB had been designed and sent back to us. It was really interesting to see the process of the group deciding what we wanted the functionality of the project to be, which we decided we wanted this board to have the capability to used in cosplays that would have light up sources. It would be a black box per se instead of wired running all around the cosplay.