With vision, hearing, touch, smell, taste and abstraction, we - humans can feel obvious things around us very good and precise. Actually we realize them less comprehensive . The understanding is overwhelmingly limited to the criteria that we have in a solid environment.We try to realize the world around us much deeper and wider and do not let ourselves flow on a surface of a restless sea of information.Photo by: 2W http://www.wix.com/whitewinephoto/2w