technique · 1 recipe

Reverse Motion

Recorded samples are played in reverse order so physical consequences precede their causes inside the shot.

This clip has no audio track
This previewGrok · 10 seconds measuredA scattering of colored wooden beads appears to gather itself into a glass bowl.Preview sources — switch models above.

Selected recipe

Reverse Motion

This is the default recipe for the Reverse Motion family.

Free short AI video prompt

A starter line you can copy. The full timed recipe, still-image and production prompts are on the shot card.

Prompt rule: Reverse the actual source sample order; keep source-capture start distinct from reversed-output start and preserve object count.

Reverse Motion: Recorded samples are played in reverse order so physical consequences precede their causes inside the shot. Keep the subject readable; motivate camera and light.

Technique guide

When to use
Reach for Reverse Motion when you need this effect: Recorded samples are played in reverse order so physical consequences precede their causes inside the shot.
How it works
Reverse the actual source sample order; keep source-capture start distinct from reversed-output start and preserve object count.
Common mistakes
If the result does not follow this rule, it is not this technique: Reverse the actual source sample order; keep source-capture start distinct from reversed-output start and preserve object count. Do not change multiple variables at once so the effect becomes unreadable.

How to read this page

Reverse Motion is one technique in Time & Tempo. The definition states the single mechanism the frame has to show. The technique guide covers when to use it, the steps, the usual mistakes, how it differs from the neighbors, and what a successful take looks like.

The clip above is one reading, made with a third-party video model. Another model, or the same model on another day, can land on a different frame. It is an example, not a promise that a prompt will match it.

The free short prompt is a starter sentence. The shot card is the timed recipe: scene, start and end frames, action, light, and color. Three sample cards are free on the site. The rest are part of GrokCine Pro. A second name for the same shot keeps its own URL and points back at this definition.

When you write a prompt, keep the one mechanism in the definition, then name the subject, the motion, and why the light is there. Do not stack a neighboring technique into the same sentence. If the name or the example is wrong, send this page's URL from the contact page.

Recipe

8 seconds · single take

On a cream linen mat on a physicist's bench, twelve scattered coloured wooden beads roll and leap back up into a tilted glass bowl, as if the moment they spilled were being rewound.

Shot cards

The full recipe for Reverse Motion is a shot card

The full recipe for Reverse Motion is a shot card. The start and end frames, timed action, lighting and color specs, a camera parameter table, copy-ready still-image and video prompts and negatives are open to GrokCine Pro members on the web.

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Sources we studied for this technique. External links; we don't embed them.

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