To become a mechanical engineer, the typical path involves obtaining a mechanical engineering degree from a college, which is considered moderately difficult. The difficulty level can vary based on individual perspectives. For those in Pakistan, additional training and licensing may be required depending on the specific job and local regulations. It's advised to research the requirements by searching for the "Pakistan Society of Mechanical Engineers." High school students interested in this field should consider gaining practical experience, such as learning to use a machine shop and engaging in projects that involve mechanical drawings and 3D printing. These skills are beneficial for university studies in mechanical engineering. The discussion also touches on the importance of physics in engineering, highlighting that many significant inventions have come from physicists rather than engineers. However, this point led to some confusion and off-topic comments, prompting moderation of the thread.