Finding a sofa is a trifecta of requirements. You want a model that converts from cosy Netflix sessions to the Land of Nod. You want something that fits into a corner of your living room or spare ...

Say you want to move a two-dimensional shape — your sofa (disregarding its height) — through an L-shaped hallway. For simplicity, assume the hallway is one unit wide. What’s the size of the largest ...

Have you considered the positioning of your sofa recently? In the ancient Chinese art of feng shui, the positioning of your sofa is very important if you want to welcome wealth and prosperity into ...