Growing up we all agreed the ideology of Red signifies stop, green means go, that appeared to be very simple to understand.Then what happens when you grow in a place where Green also means Blue, if you doubt this then you must take a trip to Japan, there is no way you drive around their cities without running into one of the mythical Japanese blue traffic lights.

Meanwhile, around the Japanese island, you get to see “go” signals that have teal, turquoise, and aqua colors. This…