presentation

I’m interested in Yuta’s idea. His idea is that we don’t need women-only passenger car. I disagree with his idea, but his opinion is worthy, I think. Almost of all women may be satisfied with women-only passenger car and they think they need it. However they rarely think about men who are crammed in usual car. In fact, I didn’t think about that problem deeply until I heard his presentation. There are many problems in trains, so I think we need women-only passenger car, but we should think about men, too.

nuclear power

I don’t think we should use nuclear power, because it is dangerous. It was said that nuclear power is safe, but the accident of Fukushima happened. That’s why I can’t believe that statement. Nuclear power generation doesn’t generate CO2 unlike thermal power generation, but it generates radioactive waste. It is very dangerous, and it is said that it takes 100,000 years to the waste become harmless. Japan has many disasters, so when a disaster happens the waste can be more dangerous. Many people say that  electric power shortage can happen if we don’t use nuclear power. However it is too dangerous, I think. That’s why I think we should try to save electricity.