Article in English: Paintings and other wall decorations placed high can make a space look bigger, while placing a painting above a couch and placing tables at either end will make that space look larger. Paintings can also help make a large wall look less blank. Mirrors placed on a wall can make a small space look larger, by reflecting light and creating the appearance of more room in the room. You can effectively double the amount of space it looks like you have! But be careful...mirrors can easily make a room look cheap. Rugs should be sized so that they just fill the area they are placed in. Rugs which are too small or too large can make a room look just that: too small or too large. High curtains will draw the eye up, creating the appearance of higher ceilings. It can also make a room look more proportional if your windows and ceilings are already high. If you want to make a small room look larger, use furniture which is sized down and then avoid items which give it away, such as cups, bowls, or other standard size items. This is the dollhouse effect, where your room will have the appearance of being large and spacious but further away. When placing accessories, or any furniture items, try to use symmetry. This is a quick cheat to making a furniture arrangement look better. Place a table on either side of a couch, a bookshelf on either side of a TV, a painting on either side of a table, etc.

Summary in Indonesian:
Gunakan lukisan dengan tepat. Gunakan cermin dengan tepat. Ukurlah karpet dengan teliti. Gunakan tirai yang tinggi/panjang. Gunakan benda-benda berukuran khusus dengan tepat. Terapkan simetri.