Abstract
The distance from the object to the eye influences the perception. Also does the colour. Has a traffic signal a shield than it has to have a low reflection. Traffic signs must have clear forms.
The distance from the object to the eye influences the perception. Also does the colour. Has a traffic signal a shield than it has to have a low reflection. Traffic signs must have clear forms.
In: Auge, Licht, Verkehrsgeschehen : Vorträge Arbeitstagung, Mainz, am 23 und 24 März, 1966, p. 49
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