Colour correction

This version of the American flag has the right patterns and shapes, but wildly wrong colours. Green, orange and black have been used in place of red, blue and white. These may seem like randomly selected colours, but what if you were able to see the true-coloured flag through this image? To make sure you’re able to find the image’s hidden flag you will need to first scan the code with any smart device to view it on a bright screen. When you have your flag ready, begin by focusing on the bottom-right corner of the rectangle of stars. Stare at this section for at least 30 seconds without averting your gaze, then look away from the image and look at a plain surface such as the wall or a piece of paper. Can you see an after image? Blinking may help you find the flag.