Biophilic design is an innovative approach that integrates nature into the built environment, enhancing wellbeing and creating restorative spaces. This methodology draws from both science and art, focusing on human connections with the natural world. By harnessing these principles, modern interiors are transformed into environments that not only look beautiful but also support psychological and physiological health. In this guide, we explore eight foundational principles of biophilic design, offering an in-depth look at how each can be thoughtfully applied to contemporary interior spaces.