Sora 2 "Temporal experiment: ballerina spins through a corridor where time physically warps — sections of the frame slow to ultra-slow motion while others speed up; visual cue: rippling temporal waves passing over the floor, motion-blur trails that bend light, mixed frame rates in one seamless take, warm-to-cool gradient color shift as tempo changes; use a 35mm lens for intimacy, smooth stabilized gimbal movement, ethereal, evolving harmonic pad, no on-screen text."