In this mind-bending image, everyone can count the ducks but if you can find the hidden needle among the reeds in less than seven seconds you may have 20/20 vision.
So you might want to try The Sun's wide range of optical illusions created to stimulate the deepest parts of your brain.
Engaging in activities like solving optical illusions and brainteasers can have many cognitive benefits as it can stimulate various brain regions.
On average, it takes a whopping 38 seconds to spot the hidden cutlery, and one in five people have thrown in the towel altogether.
If that's still not hard enough for you, then have a go at spotting the hidden broom amongst the clothes in less than five seconds.