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Calculating in Colors

A BIT of The Hidden Sense

Overview

In this BIT, Cretien van Campen explores synesthesia--when two or more senses cooperate in perception--by examining what happens people perceive numbers in colors and numbers in spatial forms. Cretien describes how these perceptions affect synesthetes’ mental arithmetic and what this tell us about visual thinking in general.

About the Author

Cretien van Campen is a Senior Researcher at the Social and Cultural Planning Office of the Netherlands. He is the author of two books on perception and visual art.