ORDER MANDATORY FOR A COLLECTOR. The best advice for collectors of medium-sized things, whether cat figurines or pebbles of an unusual shape, is to keep them grouped in one place, and not randomly placed around the room. Chaos from little things can spoil even a very decent interior. CONVENIENCE OF FURNITURE IS MOST IMPORTANT TO ITS AESTHETICS. Furniture, perfect from the point of view of design, but inconvenient - according to the professional, is of poor quality. No matter how beautiful a thing would be, but if it does not cope with its function, it is better to refuse it. BALANCE OF LIGHT AND SHADOW. In many ways, the appearance of a living room is determined by how balanced light and shadow are in it. Therefore, proper illumination is very important. For example, for the convenience of staying in residential lighting, a multi-level layout of lighting fixtures is mandatory. Lighting also affects the perception of colors.