This document discusses biophilic design, which aims to reconnect humans with nature in the built environment. It is based on the theory of biophilia, which posits that humans have an evolutionary connection to nature that is important for health and well-being. The document outlines how biophilic design incorporates natural elements and principles to promote benefits like reduced stress, improved focus and health indoors where people spend most of their time. It examines key research on biophilic patterns like visual connections to nature, air flow variability, and use of natural materials that mimic the outdoors.