Extrude one clay strand through a fixed square opening

Original, untested video brief. No input image or generated result is supplied.

1. Task and boundary

Show a small hand-operated clay extruder producing one continuous short strand through a square outlet. The plunger advances, material emerges at the opening and the exposed length grows. Stop before the strand contacts another surface so the outlet and newly formed profile stay readable.

Use an exposed plunger and plain soft modeling material. This untested brief excludes food, heated plastic and industrial machinery. Review visible emergence, without inferring internal pressure or exact volume conservation.

2. Authorized first frame

Prepare a photograph or accurate drawing that you own or are authorized to use. A fixed small barrel points horizontally right, with its square outlet visible in an oblique view. A tiny starter nub already occupies the opening; the original hand rests on the exposed plunger at the left.

Leave empty space beyond the outlet for a short strand. Keep a front die corner, barrel support and background reference visible. Expose two adjacent outlet faces. Do not request transparent walls to reveal material hidden inside the barrel.

3. Use the generator

Open the current image-to-video generator in a mode accepting your authorized first frame. Paste the prompt; check settings and cost before submission. Nothing runs automatically.

4. Prompt and timing

Start from my authorized image of a fixed small clay extruder with a square die opening, a tiny clay nub at the outlet and the original hand on its exposed plunger. Lock the camera, lighting, barrel, die and support. Push the plunger slowly inward once. Let the same plain clay emerge continuously from the square opening, extending the existing nub into one short connected strand. Newly exposed material takes its visible near-outlet profile from the square boundary; do not turn the die into a round hole or grow the strand from its free end. Keep the die rim rigid and preserve a continuous connection between outlet and strand. Allow only a modest bend of the free length; do not create a long coil or a second branch. Stop the plunger after a short advance and hold the extrusion at rest before it touches the table. No cut, detached pieces, transparent barrel, additional hand, surface lettering, camera movement or second extrusion cycle.

1. Establish, first fifth: locate the square outlet, starter nub and exposed plunger length.
2. Extrude, middle three fifths: compare early, middle and late emergence; the outlet stays fixed while exposed clay length grows.
3. Hold, final fifth: stop before table contact and inspect the continuous neck immediately outside the die.

5. Inspect the output

For each check, record a frame or time, observation and pass, fail or inconclusive judgment.

• The barrel, support and square die remain stationary and preserve their original shape.
• The plunger advances into the barrel while additional material appears at the existing outlet.
• The starter nub becomes the leading portion of the same strand rather than disappearing.
• Near the outlet, visible faces and edges remain consistent with the square opening.
• The strand stays continuous without branches, sudden segments or growth from an unsupported tip.
• If the die rim is obscured during emergence, mark profile formation inconclusive even when the final strand looks square.

6. Fix one failure

• The strand grows from its tip: repeat that new material crosses the fixed outlet and extends the existing connected body.
• The hole rounds itself: use a clearer oblique die face and retain the two original visible corners.
• The clay floats away: preserve the outlet connection and request a shorter strand.
• The entire barrel moves: anchor the support to the background and limit motion to hand, plunger and exposed clay.
• A long spiral fills the frame: shorten the push and end before the free strand reaches any surface.

7. Ending and limits

Finish with the plunger at its new inward position and one short connected clay strand projecting from the unchanged square die.

Save your result, authorized input, exact prompt, settings and inspection notes.

No H3 execution, extrusion force, dimensional tolerance or material response measurement is supplied. A square-looking strand does not certify a die, process or physical formulation.

The sponge task deforms and recovers one exposed body. This task progressively exposes new length through a fixed shaping boundary while a feeder advances. Merely changing clay color or outlet size would keep the same task.