An ant can not perceive the human being as a collective mass of various organs comprising the human body nor can it perceive its height, weight etc.It may be seeing only a small part of the skin and thinking it to be a road, wall or
terrain. Likewise there could exist much larger beings as compared to humans that we can not perceive as a whole. When looking at the sky, you could be possibly staring at the pupil of that blue eyed being.
