Stress IndicatorNobody is sure exactly how this experiment works, but the following generalization is amazingly accurate. The photo linked below was used in a case study at St. Mary's Hospital on the level of stress.
The photo has two almost identical dolphins in it. A closely monitored, scientific study of a group revealed that in spite of the fact that the dolphins are basically identical, a person under stress would find differences in the two dolphins. If someone finds many differences between the two dolphins, the conclusion is that the person is experiencing a great amount of stress.
Look carefully at the photograph of the dolphins jumping out of the water. If you find more than one or two differences, you may want to take a vacation.