Explain an object with a reverse teardown

Plan a 45-second visual explainer of [EVERYDAY OBJECT] beginning with the assembled object and ending with its major components laid out. Work backward through five stages, each with a camera move, motion direction, on-screen label and truthful purpose statement. Keep part count manageable and explain which separations are hypothetical unless a real teardown reference is supplied. Include a quiet caption-only version and a short voiceover version. Finish by showing how the parts fit the user need, not by pretending the object has features it lacks. Output a timed storyboard and verification checklist.