Champagne Opening Slow-Motion Simulation

A single-file HTML champagne-opening animation drawn with Canvas 2D. The bottle is shaken first, then the camera pushes in on the neck before the pop. The cork flies out in 0.25× slow motion, trailed by a CO₂ mist. The foam is rendered as glossy liquid using metaballs and pools into a puddle on the floor, while the live pressure inside the bottle is displayed in atm. Well suited to celebration intros, beverage promos, or playful physics shorts.