Can you spot the correct nuclear sign in under 10 seconds this Oppenheimer brainteaser?... SUBSCRIBE Invalid email We use your sign-up to provide content in ways you've consented to and to improve our understanding of you.... This may include adverts from us and 3rd parties based on our understanding....

THIS picture puzzle has left illusion fanatics scratching their heads in pursuit of the answer. Everyone can count the books, but there's something wrong with one, and if you can spot the problem in just five seconds you may have a genius IQ.... 8 Can you spot something wrong with this book?... If not don't worry the solution is included below. Why not try some other puzzles while you scroll?...

ONLY the most observant people can spot the creepy clown in this latest optical illusion. The image of a graceful ballerina has left people puzzled as they struggle to find the IT clown lurking in the picture.... Researchers have said that these brainteasers have made it easier to understand the intricate inner workings of the human mind and how it responds to its environment. But did you know that overcoming obstacles like these can also raise your IQ?... Depending on what you see first will