Everyone can see three black cats – but you have 20/20 vision if you can see the hidden tabby in less than 10 seconds
THREE black cats are unmissable at first glance as their fur contrasts the dirt, but a fourth kitten is camouflaged within it. You have 20/20 vision if you can spot the four cats in just 10 seconds – are you up for the challenge? You may even become convinced there is not a fourth cat,…