Optical illusions are fascinating visual riddles that deceive how we perceive reality. They deceive our minds into perceiving something that may not exist or misread the information in a photograph. Optical illusions employ deceptively placed objects, colours, and textures to create false perceptions, causing concealed details to merge completely into the background or pop out unexpectedly. Optical illusions are fascinating visual riddles that deceive how we perceive reality. They deceive our minds into perceiving something that may not exist or misread the information in a photograph. Optical illusions employ deceptively placed objects, colours, and textures to create false perceptions, causing concealed details to merge completely into the background or pop out unexpectedly. Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle