Japan is the only country in the world where the green traffic lights are blue. And the reason is called “aoshingō”
Red, amber and green. The three colors of traffic lights around the world. All over the world? No, some particular Japanese traffic lights resist today and forever… the Vienna Convention on Traffic Signs and Signals to which more than 50 States are adhered. Although there are curious absences in it, such as those of the … Read more