The Benefits of the Color Green

Florence Williams: When we see the color green, on some deep level we start to feel kind of calm and relaxed. It makes sense that since we evolved depending on plants to survive, that we would feel like we were safe when we came to a landscape that had lots of greenery. This is a landscape in which we could find food, we can find shelter. There's probably enough clean water here. And so we feel good amidst the color green.