If we place a mirror under an object, the mirror will reflect the object in the way very calm water will. There are several things to consider, however, when studying reflections. The closer an object is to us in the picture plane, the more we look down at it, and the more a mirror looks up at it. A reflection is not just an upside down version of the object, it is another view altogether. The closer the object is to eye level and the horizon line, the closer the duplication of it will be. However, the circumstances of viewing would have to be perfectly equal in order to create a duplicate view, or an upside down object. This very rarely occurs.
If we place a mirror under an object, the mirror will reflect the object in the way very calm water will. There are several things to consider, however, when studying reflections. The closer an object is to us in the picture plane, the more we look down at it, and the more a mirror looks up at it. A reflection is not just an upside down version of the object, it is another view altogether. The closer the object is to eye level and the horizon line, the closer the duplication of it will be. However, the circumstances of viewing would have to be perfectly equal in order to create a duplicate view, or an upside down object. This very rarely occurs.