I believe it’s the light being put onto the point meant to be the focus the guns are also pointing at the focus pointing your eye where to look “emphasizing” the point of the piece
i dont know never heard of it sry
going to the science fiction thing cuz they already want to know that stuff so it makes since and if they where well known actors in the since world it would mean more people going up to them and in turn more people being told about it
Was there a picture that went with this question?