Scientists who study color claim that it changes your body chemistry. But not all the signals go to the brain. And changes in that gland and others affect how you're feeling. Stare at a yellow wall. Chances are, before too long, you might feel anxious or upset.
Most people think of yellow as a cheerful color.
But a lot of yellow is not going to make you happy. But a lot of yellow makes people nervous. Babies cry more in yellow rooms. The kitchen is where the family is rushing around in the morning, late for school and work. In the evening, they're rushing around, trying to get dinner on the table.