Why do the light gray bands (labeled Radar, Parallax, etc.) that cover certain ranges of distances in the figure shown below overlap with one another both at the beginning and at the end? 
Definitions:
Con Game
A fraudulent scheme perpetrated by one or more individuals to deceive and defraud others, typically for financial gain.
Body Image
A person's perception and attitude towards their physical appearance.
Harvard Medical School
A prestigious medical school affiliated with Harvard University, focused on educating future healthcare professionals and conducting biomedical research.
Media Effects
The theories and studies concerning how mass media and content impact individuals and society's behavior, attitudes, and perceptions.
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