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IF people could not see colors, how would traffic lights work? Design a traffic system that does not rely on colors
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IF people could not see colors, how would traffic lights work? Design a traffic system that does not rely on colors

User Mario Zigliotto
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5 votes

Answer:

you could just have a sign that said GO, STOP, YIELD and each one would light up when it was needed

Step-by-step explanation:

User Monise
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