I learned that a B-Roll is the technique of adding diversity to enrich your video by showing clips of the person you are interviewing doing the action that the interview is about. This technique adds depth to the information being conveyed in the video. In order to get good footage you should put the ipad by your shoulder and whichever shoulder it is near is the side of the camera you should put the person in. Also, the person being filmed should be a few feet in front of the background they are against to add depth. The filmer should also get quite close to the subject in order to get clear sound and quality visual.