The dizzying array of decisions that go into a home design project is enough to make anyone throw up their arms. But, maddeningly, it's often those small details that can truly make a space spectacular. Something as subtle as the pattern in your hardwood floor can take a plain Jane room to the next level. If you're dithering about adding interest in a home project, may I suggest a hint of herringbone? The pattern infuses a classy note in any setting.