All free vidoes are part of the course, but are also provided as samples so you can evaulate the course.

The preliminary video (first video) will provide general information about the course.

The complete Chapter 1 and 2 vidoes are also free and correspond to the book's free sample excerpt.

The last free video is special topic video and is related to strength prediction. It is part of the course, but is also intended to address widespread confusion about strength prediction for composites. This special video is available for free to help improve the state of analysis in the composites industry.