There are various interesting and, dare we say, “colorful” explanations for why human beings developed color vision. Among the popular hypotheses are the ideas that our sight evolved to help us recognize possible danger, identify ripe fruit, or distinguish the emotions of those around us.

Today, color remains a powerful psychological stimulus – one that savvy schools can leverage to boost cognitive learning, and businesses may utilize to streamline their services. Reliable color-coded systems are especially beneficial for healthcare providers looking to optimize daily operations in a notoriously complex industry.


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