Universe unveiled on Instagram: "A viral video shows hands pressing white, translucent cubes into green slime, creating dramatic vapor clouds and satisfying stretching effects. Within hours, it racked up over 500 likes and 180 comments, many expressing amazement in Indonesian. Observant viewers quickly noted that the cubes are dry ice, not regular ice, as the fog results from sublimation—dry ice transitions directly from solid CO₂ at -78.5°C to gas without melting. This experiment highlights bas