ConceptStoryboard

Turbo film, beat by beat

Sixty seconds planned as ten beats before a frame was rendered. Each picture below is the actual frame from the middle of that beat. Times, lenses and distances are the ones in the animation script.

00.0–05.0 s

Beat 1

Cold open

Camera: Macro on the compressor inlet, 60 mm, 0.48 m away. Slow pull back while the camera swings from 74 to 50 degrees.
Action: Wheel idling at a third of a turn a second.
Sound: Low drone, first air hiss.

0.9 s “Every engine breathes. A turbo makes it breathe harder.”

05.0–11.0 s

Beat 2

Spin up

Camera: Hero three-quarter, 55 to 52 mm, about 1 m out. Orbits across the front to the turbine side.
Action: Turbine housing heats from cold to glowing (3 to 10 s); shaft spins up to 3 turns a second.
Sound: Whine rises with the shaft speed.

5.6 s “Exhaust that would have gone out the tailpipe spins this wheel instead.”

11.0–21.5 s

Beat 3

Come apart

Camera: Wider, 45 to 42 mm, 1.25 to 1.3 m out, still drifting round.
Action: Explode along the shaft: nuts and fittings first (12 s), housings next (14 s), then the rotating group and bearings (18 to 21 s). 43 parts.
Sound: Metallic ticks on each part release, timed to the stagger.

12.2 s “Here is what is inside. Forty-three parts.”

16.3 s “A hot side, a cold side, and one shaft between them.”

21.0 s “The shaft never touches metal. It floats on a film of oil.”

21.5–26.0 s

Beat 4

The line-up

Camera: Hold on the exploded line-up, 42 mm, slow drift.
Action: Every part floating in assembly order, rotor turning slowly.
Sound: Score breathes out.

No voice. Let it breathe.

26.0–30.0 s

Beat 5

Compressor wheel

Camera: Macro, 65 mm, 0.33 to 0.36 m from the wheel, orbiting from -26 to 8 degrees.
Action: Seven full blades and seven splitters turning at 0.12 turns a second.
Sound: Air rush under the line.

26.0 s “This is the compressor wheel. Each blade pulls air in, and throws it outward.”

30.0–36.0 s

Beat 6

Back together

Camera: Pull back to 52 mm, about 1 m, swing to 26 then 2 degrees.
Action: Parts return in reverse order and seat.
Sound: Clicks as parts seat; score resolves.

31.9 s “And it all goes back together.”

36.0–40.5 s

Beat 7

Cut in half

Camera: Push in to 0.5 m, 55 mm, low angle.
Action: Front half of every housing lifts off (36.2 to 37.8 s), hatched section faces show; hot side heats again.
Sound: Low hit on the lift, exhaust roar fades in.

36.6 s “Cut it in half, and you can watch it work.”

39.6 s “Hot exhaust drives the turbine.”

40.5–47.0 s

Beat 8

Watch it work

Camera: Track along the section from compressor to turbine, 55 mm, 0.46 to 0.5 m.
Action: Exhaust streaks drive the turbine, intake air spirals out of the compressor, oil runs feed to bearings to drain.
Sound: Exhaust, intake and a thin oil trickle, each panned to its side.

42.3 s “The same shaft spins the compressor, packing air into the engine.”

46.9 s “Oil feeds the bearings.”

47.0–54.0 s

Beat 9

Wastegate

Camera: Swing round to the turbine outlet, -104 degrees, 0.48 m.
Action: Flapper opens (48.6 to 49.6 s), exhaust slips past the wheel, flapper closes (53.2 to 54.2 s).
Sound: Pressure release as it opens.

49.3 s “Too much boost? The wastegate opens, and lets exhaust slip past the wheel.”

54.0–60.0 s

Beat 10

Close

Camera: Pull back to the hero, 55 mm, 1 m.
Action: Halves come back (54.6 to 56.2 s); end card from 57.2 s with the Concept label and the voice credit.
Sound: Score lands, whine spins down.

55.4 s “A concept model, built and animated from scratch.”

Lens and distance are the virtual camera's settings in Blender. The voice is a computer voice (open-source Kokoro). Score and effects are synthesized in code. No AI images or video.