What do you see? This optical illusion is wrecking everyone’s heads today

This isn't quite 'The Dress', but it is a pretty cool optical illusion. What colour hearts do you see in this picture? If you answered "blue and purple hearts, and orange and green hearts" you are part of the majority. However, on closer inspection, this isn't the case at all. Spotted on The Metro, when we zoom up on the hearts, they appear completely different. Do you see what's happening here? The hearts are actually both pink, with the insertion of either blue or green lines. See what happens when we remove the blue and green lines... It's all a trick of the eyes... If you liked this one, here's a few more courtesy of Bite Size Psych https://www.youtube.com/watch?v=QCLm1PvVTY8 Video via YouTube/Bite Size Psych