Prasaran Marketing Studio on Instagram: "Your brain will only fall for this illusion once. The girl stood perfectly still in the middle of the marathon route, and the way she recorded the clip made everyone behind her look like they were walking backward. For a split second, your mind thinks she’s on some kind of moving escalator pushing her forward. This wild visual trick happens because the backward motion of the runners clashes with her still frame, creating a one-time optical illusion. The m