If you look at this upside-down version of Abraham Lincoln’s face, you won’t notice anything strange about it. Scientists say it has something to do with our brain percipating upside-down version of a face as an object, instead of human form. On the other hand, when you rotate the image, you will notice some pretty weird stuff going on! Go inside the post to see the effect. Earlier I gave you simmilar illusion called “Scheibe Illusion”.
