An eye test is challenging people across the internet to find a C among a sea of Os, but apparently 99 per cent of people can’t do it in less than 7 seconds.
If you’re struggling to find the C even after closely analysing the picture, you could commit to the lengthy process of carefully scanning each line before you find the winning letter.
Scroll down for the answer.
If you still can’t find it, and the test is threatening to be the downfall of your weekend, allow me to point it out:
Are you part of the one per cent?
Can you find which pic is different, Horsey horsey.
If you get stuck, you can scroll down to check out the answer.
Are you proud on your precious eyes?