Fun fact: 3,090 degrees Fahrenheit (1,700°C) is the melting point of silicon dioxide (silica), the main component of sand! At this temperature, ordinary beach sand transforms from grainy annoyance to transparent liquid glass. The meme plays on the literal "clarity" that happens when sand melts - it becomes clear both visually and metaphorically. Nature's ultimate phase transition from "getting everywhere" to "stunningly transparent." Next beach day, just remember you're walking on potential windows!