many um, much irrelevant information and never get into the thesis. Too much boring personal story that is useless. Very strange dressing that might be distracting

Brain scientists, not humorous, a bit weird accent. unrealistic statistics and not enough credibility. Talks way too slowly and have big breath. Video games and

Very strange body motion, very strange accent. Too much tone changes and her voice is too aggressive.

Ryan: A small accent, moderate voice, personal story. Establish a credibility, have tone and body language. Humorous, disturbing images and become cocky afterward. The information he is telling was not really worth to tell and his attitude is very passionate.