Table 2.

Comparison of the most important features of biophilic design according to the most relevant studies.

Kellert, 2008	Browning et al., 2014	Kellert, 2018	Bolten and Barbiero, 2020
Natural light	Dynamic and diffuse light	Natural light	Light
Prospect and refuge	Prospect and refuge	Prospect and refuge	Protection and control
Air	Thermal and airflow variability	Air	Air
Views and vistas	Visual connection with nature	Views	Views
Plants	Visual connection with nature	Plants	Greenery
Curiosity and enticement	Mystery	–	Curiosity
Natural materials	Material connection with nature	Materials	Materials and finishing and colors

Source: Bolten and Barbiero (2020, modified), reprint with permission.