It may look like a row of identical planes – but hidden within this image is one that’s just a little bit different.
And according to the image’s creator, just a few select Brits will be able to find it.
Have a closer look and put your eyesight to the test to find the errant aircraft.
For a real test, time yourself and see how long it takes you to spot it.
Struggling? Not to worry – just scroll down to see the answer.
Were you able to find it?
The plane can be found one row up and one column across from the bottom left corner
Remember to check back tomorrow for another brain-tickler.
Brainteasers like these are a great way to keep your mind active.
This kind of challenge has been known to be part of maintaining a healthy brain – like a mental workout – to help reduce your risk of neurodegenerative conditions such as dementia and Alzheimer’s.
If you love solving brain puzzles, there are many others at express.co.uk that you can look out and test your skills.
