Chi-Hsun_Unit6_Utterback_Q

"Text Rain” sounds very funny to me because the character can be caught, lifted and then fall again! The author also points out that the participants can interact with the texts both in physical and virtual space. After reading these chapters, many authors have been trying to stimulate user's emotion, gestures and combine them with a simple, efficient and physical interaction. Do you think it is necessary? I just wonder what kind of usability (interface) do you think is more useful?