Traffic lights for color-blind people

Color-blind people have all kinds of difficulties in the world we live in. One proposal has been made to ease their difficulties in a current situation and without any significant negative impact on the rest of the people.

Who could oppose that?

But why isn’t it around us already?

2 Replies to “Traffic lights for color-blind people”

  1. Xtian, le problème n’est pas si simple. Dès qu’il fait nuit, la position du feu n’est que rarement évidente. C’est pire encore quand le feu est partiellement caché par des branchages par exemple.

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