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hookchain
AppsListicleStudy & education apps25s · 9:16Best on Kling 4.0

3 things that got me through organic chemistry

A pre-med student counts down the three things that got her through organic chemistry: a mini whiteboard, a molecular model kit, and an app where she can rotate any molecule in 3D with her thumb.

Example product
Molecubed — An organic-chemistry app with 3D molecules you rotate and reaction practice
Audience
Pre-med and chemistry students taking organic chemistry
Creator
Pre-med student, early 20s

Variables — swap these for your product

{{APP_NAME}} = Molecubed{{TOPIC}} = chair conformations{{OFFER}} = Free for the first two chapters

01 · hook

Three fingers, one survivor

0–3s

“Three things that got me through orgo.”

Subject: Woman, 22, Pakistani-American, long dark hair in a high ponytail, lavender crewneck sweatshirt, thin gold-framed glasses, stacked beaded bracelets.
Setting: University library carrel, afternoon, small whiteboard propped against the wall, molecular model kit open on the desk, warm overhead light.
Vertical 9:16 handheld close-up. a 22-year-old Pakistani-American woman with long dark hair in a high ponytail, a lavender crewneck sweatshirt, thin gold-framed glasses and a stack of beaded bracelets sits at a university library carrel in the afternoon, a small whiteboard propped against the wall, a molecular model kit open on the desk, warm overhead light. She holds up three fingers to the lens with a mock-traumatised look, then gestures at the desk full of chemistry supplies. Handheld, warm overhead light, natural skin texture, shot on iPhone front camera, unpolished.
[Creator: Pre-med student, early 20s, natural and conversational]: "Three things that got me through orgo."
duration
5 s (trim to 3 s)
aspect ratio
9:16
mode
Pro / 1080p
cfg scale
0.5
negative prompt
subtitles, captions, on-screen text, watermark, logo, distorted hands, extra fingers, warped phone screen, morphing face, plastic skin, studio lighting
elements
creator, setting
native audio
on (voice reference optional)

Shot list

  1. 0.0–3.0sMCU. Three fingers up, gestures at the desk

On-screen text (overlay in edit)

3 things that got me through orgo 🧪

Audio

Library hush, no music

References

02 · demo

One and two

3–11s

2 shots, 3 model prompts, settings and captions in the full library.

Unlock

03 · proof

Three: rotate it

11–18s

2 shots, 3 model prompts, settings and captions in the full library.

Unlock

04 · cta

Kit in the bag

18–25s

2 shots, 3 model prompts, settings and captions in the full library.

Unlock

Launch offerLaunch pricing ends Sunday

The hook is free. The rest is in the Apps & SaaS edition.

Unlock this chain + 119 more.

Demo, proof and CTA prompts in three model dialects, settings, shot lists, captions and reference-image guidance — for every chain in the edition, plus 30 sample ads.

One-time, no subscription · 7-day refund before first download · personal & client use

Why it works

Items one and two are genuinely good advice, which earns trust before the product appears. Holding the plastic model next to the 3D screen makes the app's value tactile, and 'on the bus' adds portability without a claim. The CTA retires the physical kit, completing the story.

Hook variants to A/B test

  • “Orgo nearly ended my pre-med dreams. These saved it.”
  • “If chair flips make no sense, number three is for you.”
  • “Three study tools I'd tell my first-year self about.”

Reference images

  • creator

    Shoulders-up photo of the creator in the lavender sweatshirt, gold glasses and high ponytail, warm library light

  • setting

    Library carrel with a small whiteboard and an open molecular model kit

  • screen

    Your app's 3D molecule viewer mid-rotation and a chair-flip state, as 9:16 PNGs

  • endcard

    App icon, app name, offer line and store badges (or URL) on a plain background

Creator look (paste into your image model)

Woman, 22, Pakistani-American, long dark hair in a high ponytail, lavender crewneck sweatshirt, thin gold-framed glasses, stacked beaded bracelets. University library carrel, afternoon, small whiteboard propped against the wall, molecular model kit open on the desk, warm overhead light.

Model notes, last verified 2026-10-16: Provisional: written to Kling 3.0 conventions (3.0-compatible) until 4.0 publishes its own. 3, 5 or 10 s only; audio always on; add captions in post.

Related chains

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Launch pricing ends Sunday

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