Everyone can see the two people and vase of flowers - but only geniuses can spot the two hidden faces. To be clear - we are not talking about the man and woman sitting opposite eachother in the ...
"When we see an optical illusion with two possible interpretations (like the ambiguous cube or the vase and faces), researchers believe we temporarily hold both interpretations at the same time ...
They are obvious. There are two further faces obscured amongst the sketchy cartoon. This puzzle is made more difficult by the rough style is uses. This makes it more difficult to distinguish the ...