Hummm I suppose people can b invisible when being looked on with surface eyes....however when u look at them through the window to the soul eyes...its like everything else went naked and ur just looking through there window holes...seeing a more core being... hard to explain in words! As everything tht is deep is...ive noticed this in animal eyes too....its like ALL of our eyes are connected to a core....hummm the 72 eyes of god.....