What ambiguity did the traditional red coloring for exit signs sometimes create?
Answer
Red signifies 'stop' or 'danger' when the goal is to move toward the sign
Red coloring, commonly associated with danger or stop signals, created potential ambiguity because the egress sign directs movement toward safety, contrasting with the typical meaning of the color.

#Videos
A Brief History of the Exit Sign | ARTiculations - YouTube
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