Here are 5 MORE student approved TED talks that I've used in my own classrooms with students from grade 4 - grade 8. Topics include a fun yo-yo demonstration, a fishy talk, flying and dancing robots, and a drumming demo from the best brush player in the world. Most of these are less than 6 minutes long. Whether you're a grade 4, grade 8, or grade 12 teacher, these 5 will work.