1. I think it depends on the culture if the videos are suitable and effective as a teaching tool. Even though I think it will leave a great impact on the students, I think that those videos maybe inappropriate. I do consider that it is important to attract students but I don't think using poo in the video is appropriate in school.
2. I think people, especially non-Japanese, criticized the body functions of the video because I think it is not suitable for education. There are many ways to educate children in order to teach students of how the nuclear works.
3. I prefer the Japanese narration because the narration is more easier to understand and I feel like it is targeted for children. Though, for the English version, it kind of made it sound like a joke.
4. To be honest I would like to have the Nuclear boy over my bed. I feel that the Genpatsu-kun seems simple so I think its not fun to look at.
