The video we watched in class was interesting.
I was surprised to know that the man in the video was a student of Tokyo University.
I think that he knows everytthig about Jpanese otaku culture. In addition, almost all words he taught us were correct. However, as some of you indicated, I aloso think that the meaning of the word "burikko" was little bit different. Regardless of age, any person faking cuteness can be a " burikko".