This Pyramid is probably every psychology student nightmare. It illustrates Maslow’s hierarchy of needs, which explains what do people really want. The (overly simplified here) idea behind the Pyramid is that you can only tent to a higher layer after you have dealt with satisfying the need of all the layers underneath it.
But how would this transform to photography? I have my idea of course, but I would love putting this here and hear your ideas. Share with us in the comments.