Philosophical approach to interior design is a part and parcel of Asian conceptual design. Seeing beauty in natural environment, surrounding yourself with natural materials and simple shapes for daily use is the basic principle of orient aesthetics. Japanese attitude Wu wei involves manifestation of natural environment in interior design, revealing inherently natural aspects of reality instead of making something new. And if your interior can not house zen gardens, then modern adaptation offered by Katsu — soft felt stones — would give the desired contemplation and calmness, adding to the sense of comfort.