Can you see it? There’s a number hidden in this red speckled background
‘Eye test! What number do you see?’ the musicologist wrote as she posted the test on Twitter.
Hidden in plain sight, you’ll need patience – and maybe a magnifying glass – to figure it out.
More than 573,000 people have now viewed the illusion, with many chiming in with their answers.
One claimed the answer was 7, while another suggested 574.
Meanwhile, one baffled Twitter user joked that the answer was simply ‘migraine.’
However, the correct answer is of course 571.
If you can’t see it, try tilting your screen back and forth to change the angle of the image.
Alternatively, squint your eyes, and you should see the magic number appear.
Where you able to get te correct answer?