For those interested in learning the fundamentals of Mechanical Engineering, I highly recommend the resources available through MIT OpenCourseWare.
You can access the complete course on YouTube: Complete Course in Mechanical Engineering, MIT 2.003sc Engineering Dynamics, Fall 2011.
Additionally, the full course materials are available on the MIT OpenCourseWare website: MIT OpenCourseWare – Mechanical Engineering.
Please note that these materials are provided for educational purposes only and are not intended for commercial use or profit generation. For more information, refer to the MIT OpenCourseWare Terms of Use.