A mind-boggling optical illusion is sweeping across the internet ... while someone else remarked: "She is always right...it's a little scary how much this woman knows me." Spotted the horse ...

Medical imaging experts are adept at solving common optical illusions, according to research from four UK universities, ...

Optical illusions are one of the best ways to test ... black stripy snake quietly sitting there which would look eerie and scary, but interesting at the same time. For more news like this visit ...