Sony laGreat! Interior design is the art and science of enhancing the interior of a space to create a more aesthetically pleasing and functional environment. It involves a combination of creativity, technical knowledge, and a deep understanding of the occupants' needs and preferences.

Architecture design is the process of planning, designing, and overseeing the construction of buildings and other structures. It is both a technical and artistic endeavor that involves creating spaces that are not only functional but also aesthetically pleasing.

Concept design, often referred to as schematic design, is the initial phase in the design process where the basic ideas and concepts for a project are explored and developed. It's a crucial stage that sets the tone for the entire design process, providing a framework upon which the rest of the project will be built.