This is so doable by students! A 30 second to 2 minute video to explain a subject, using props. The act of distillation to get their knowledge presented in such a short time ensures their grasp of the subject, while the short presentation keeps classmates’ interest and allows the teacher to get through them in a reasonable amount of classtime. On the other hand, the students have to be familiar with video editing, and have the equipment to do it.