As the world population increases, urbanisation rates increase also. As a result, people often have less access to nature in their daily lives - with Australians for example now spending over 90% of their time indoors on average. Children's play has also moved from outdoors to indoors as backyard sizes have shrunk, and working hours (and associated stress levels) are increasing as the use of technology (screens) rises sharply.
World studies have demonstrated that there are many health and happiness benefits associated with spending time in nature, such as:
- Improved emotional state and self-expression
- Improved air quality by moderating humidity, encouraging easier breathing
- Feelings of warmth and comfort
- Lower blood pressure, heart rate, and stress levels
While it is not always possible to increase our time spent outdoors, incorporating natural elements into our indoor environments can help bring the physiological and psychological benefits of nature into our daily lives. The notion of bringing nature and its components into building design is called 'biophilic' design or 'nature connected design'.