Traffic Signalization

There are many concept designs for traffic lights on the internet. Nowadays, it is technically possible and cost-effective to put all colors in a single traffic signal light module. So why are three separate light modules still used for three different colors?
09.08.2020
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892
Color is very important in traffic lights. Red, yellow and green each color has a different meaning. In almost all cases, the red light is at the far left in horizontal traffic lights and the red light is in the top in vertical traffic lights. So color blind people can...
04.07.2020
0
4.602