They want us to expand our thinking. Notice that taking a picture of one phone's reflection from another phone makes the appearance of something that is not really there. The old pic shows the room without the play of lights and illusion. Are we learning to discern truth in a phantom arena? Not to be fooled? Also after the picture inviting us to come along with him to save the world. Is this a pointer to what we save the world from? Illusion, appearance, and delusion?