Mustafa Jarrar presented lessons learned from recording and publishing eight of his online courses. He found that recording his lectures helped him improve his teaching materials and presentation. It also allowed students to watch lectures they missed or did not understand. Jarrar provided tips for effective recording, such as breaking lectures into short videos, adding titles and annotations, and working with students to help with equipment and uploading videos. Recording lectures benefited both professors and students by improving teaching quality and providing flexibility for students to learn.