Japanese train stations also have soothing blue lights to prevent suicide and specially created jingles that are supposed to calm people down. https://www.bloo

Japanese train stations also have soothing blue lights to prevent suicide and specially created jingles that are supposed to calm people down. https://www.bloomberg.com/news/articles/2018-05-22/the-amazing-psychology-of-japanese-train-stations https://www.bloomberg.com/news/articles/2018-05-22/the-amazi...