This playing card optical illusion has sent social media users in a spin as they realize the glaringly obvious feature. Despite using decks of cards for years, many people have been left baffled over ...

Illusion is derived from the Latin verb illudere, which means to mock or trick and optical illusion pictures are designed to trick the human mind. Optical illusions are regarded as one of the simplest ...

Spot the hidden optical Illusion on this card? What we think and what we see are different things. Our senses gather information and send it to our brains. On the other hand, the brain does not simply ...

DALLAS, TX--(Marketwired - Apr 29, 2015) - Xtera Communications, Inc., a leading global provider of optical networking solutions, today announced the launch of its new flex-rate card, a next-gen ...

THIS playing card optical illusion has sent social media users in a spin as they realize the glaringly obvious feature. Despite using decks of cards for years, many people have been left baffled over ...