Skew Lines

 This object is a rectangular shaped, wooden drawer and has skew lines defining it.  Wooden drawers can be found in dressers or desks.  Skew Lines, however, can be found in windows, blocks, boxes, houses, and in many other objects.  Skew Lines are two lines that do no intersect and are not parallel or coplanar.  Even though Skew Lines aren't necessarily used for many things, they are found in almost everything.