As we approach the end of the semester, many things may come to mind. Some think of the holiday season or of their inevitable hell week where all of their professors have seemingly conspired to make ...

School of Mechanical Engineering, Sungkyunkwan University, Suwon, Gyeonggi-do 16419, Republic of Korea Department of Smart Fab. Technology, Sungkyunkwan University, Suwon, Gyeonggi-do 16419, Republic ...