Illusions occur in day-to-day life, you just need the eye to spot it. The image below shows ice cubes forming a smiley in the wine glass. Its not photoshopped, just that the photographer captured it at the right moment.
Flock of Birds always fly in unison, their movement is so synchronised that its forming a flying smiley in the sky! Isn’t it amazing?Another classic one. A Venezuelan gymnast, Katherine Coronel, is performing her routine during the rhythmic gymnastics competition in Colombia. The routine makes her look headless at least for a moment.