This lecture provides an introduction to the Mechanical Design course, outlining its structure, objectives, and evaluation methods. The instructor discusses the course's accessibility via Zoom and the importance of interactive quizzes to enhance engagement and understanding. Key definitions related to mechanical design are presented, emphasizing the significance of a systematic approach to constructing functional objects. The lecture highlights the collaborative nature of industrial product development, where specialized teams work together to meet specific requirements. The instructor elaborates on the course's focus on technical communication through technical drawings, 3D visualization, and computer-aided design (CAD). Additionally, the importance of understanding manufacturing processes, material selection, and assembly techniques is emphasized. The evaluation criteria, including written exams and group projects, are also discussed, ensuring students are aware of the expectations and resources available for their success. Overall, this lecture sets the foundation for the course, preparing students for the practical and theoretical aspects of mechanical design.