Optical illusions are older than you think. The first optical illusions date back to 20,000 BC and took the form of cave sculptings. Nowadays they are found all over the place – on screens, in books ...

OPTICAL ILLUSIONS can play havoc on your mind - but did you fall for this rather “tricky” picture that’s been posted on Twitter? When it comes to an optical illusion, a different perspective can make ...

Optical Illusion to Test Your IQ: You must have seen many types of optical illusions like physical, physiological, and cognitive illusions. An optical illusion is a mind-bending, deeply fascinating, ...

Natural Optical Illusion Pictures: Optical Illusion Art can not just be made by us but also by Nature. Natural pictures can also create optical illusions that are too good to be real. The top 10 ...

Mark Rox calls himself a graffiti artist and most of his murals are located in Barcelona, Spain.(@pop.art.pov/Instagram) Optical illusions are all the rage on social ...