A woman decided to build her dream home. She hired an architect to draw up the plans and within a few weeks obtained blueprints containing all the information needed to begin construction. But before breaking ground, she warily constructed a foam-board scale model of the house from the blueprints. She wished to avoid an unpleasant surprise. A dear friend questioned the need for this, since it seemed obvious from the blueprints that everything was in order. Architects are experts! But in this case