SHORT 22 | VIDEO PRODUCTION GUIDE
Corrosion and Its Prevention • Detailed scene-by-scene animation instructions
FORMAT | 1080×1920 • 9:16 vertical • 46 seconds • 6 scenes • faceless CBSE Class 10
Creative direction
Objective Help students recognize iron rusting and differentiate painting, oiling/greasing, and galvanisation.
Visual identity Premium bright science look: deep navy, cyan, yellow, green and white. Smooth macro-animation; accessible large captions; no human presenter.
Scientific accuracy Rusting needs oxygen and moisture. Rust is hydrated iron(III) oxide, often represented as Fe₂O₃·xH₂O (composition varies). Painting and oil/grease work as barriers; galvanisation coats iron or steel with zinc, providing barrier and sacrificial protection. All corrosion prevention methods reduce risk, not guarantee permanence.
Safety Animation only; avoid showing unsupervised chemical treatments, sharp metal handling, or toxic coatings. No at-home procedure required.
Master AI video generation prompt
Create a premium, scientifically accurate, faceless 9:16 YouTube Short for Indian CBSE Class 10 Science on “Corrosion and Its Prevention”. Use professional 2D/3D educational motion graphics, large crisp typography, physically plausible rust formation over time, close-up barriers for paint and oil, and a distinctly labelled zinc coating for galvanisation. Render visuals without auto-generated text and place all verified educational text in post-production. Six shots exactly, timed as the storyboard; no cartoon teachers, no unsafe demonstrations; preserve consistent lighting, palette and safe lower-third zones.
Scene-level storyboard and AI prompts
S01 | 00:00–00:04 | Hook: Why does an iron gate turn reddish-brown?
Visual + AI prompt Rusty iron gate wipes into pristine gate; orange-brown corrosion grows across exposed surface, freeze on split-screen. Vertical composition, realistic educational 3D macro-photography plus clean 2D labels, sharp focus, premium motion graphics, room for manually added captions.
Manual text overlay WHY DOES IRON RUST?
Voiceover sync Iron gate par yeh reddish-brown layer kyun ban jaati hai?
Motion & audio Use a fast clean cut, soft whoosh or subtle tick on key terms. Duck music under narration; keep the visual still long enough for students to read.
S02 | 00:04–00:11 | What is corrosion?
Visual + AI prompt Macro 3D visualization: iron surface, oxygen molecules and tiny moisture droplets; corrosion layer builds slowly, clearly not an instant explosion. Vertical composition, realistic educational 3D macro-photography plus clean 2D labels, sharp focus, premium motion graphics, room for manually added captions.
Manual text overlay CORROSION | Oxygen + Moisture
Voiceover sync Isse corrosion kehte hain. Iron, oxygen aur moisture ke contact mein aakar dheere-dheere rust karta hai.
Motion & audio Use a fast clean cut, soft whoosh or subtle tick on key terms. Duck music under narration; keep the visual still long enough for students to read.
S03 | 00:11–00:20 | Paint: block oxygen and water
Visual + AI prompt Split-screen outdoors painted iron railing stays protected, chipped/unpainted region rusts; animated transparent barrier labelled PAINT. Vertical composition, realistic educational 3D macro-photography plus clean 2D labels, sharp focus, premium motion graphics, room for manually added captions.
Manual text overlay 1. PAINTING | Barrier
Voiceover sync Pehla solution: painting. Paint ki protective layer oxygen aur paani ko iron tak pahunchne se rokti hai.
Motion & audio Use a fast clean cut, soft whoosh or subtle tick on key terms. Duck music under narration; keep the visual still long enough for students to read.
S04 | 00:20–00:29 | Oil or grease: create a barrier
Visual + AI prompt Photorealistic bicycle chain/metal tool treated with oil; show a thin oil film isolating metal from rainwater; avoid implying permanent protection. Vertical composition, realistic educational 3D macro-photography plus clean 2D labels, sharp focus, premium motion graphics, room for manually added captions.
Manual text overlay 2. OILING / GREASING | Barrier
Voiceover sync Doosra: oiling ya greasing. Metal surface par protective film banti hai, lekin isse maintain karna padta hai.
Motion & audio Use a fast clean cut, soft whoosh or subtle tick on key terms. Duck music under narration; keep the visual still long enough for students to read.
S05 | 00:29–00:39 | Galvanisation: zinc coating
Visual + AI prompt Clean educational cross-section of iron nail or steel fence: clearly labelled outer ZINC coating and inner IRON, droplets bounce off; tiny scratch shows zinc protective role in simplified representation. Vertical composition, realistic educational 3D macro-photography plus clean 2D labels, sharp focus, premium motion graphics, room for manually added captions.
Manual text overlay 3. GALVANISATION | ZINC COATING
Voiceover sync Teesra: galvanisation! Iron par zinc ki coating hoti hai. Zinc, exposed spots par bhi protection de sakta hai.
Motion & audio Use a fast clean cut, soft whoosh or subtle tick on key terms. Duck music under narration; keep the visual still long enough for students to read.
S06 | 00:39–00:46 | Quiz and recap
Visual + AI prompt Three icons PAINT / OIL / ZINC pop up then quick question: Which method coats iron with zinc? Pause 1.5 s; highlight GALVANISATION; end-card Next: Rancidity. Vertical composition, realistic educational 3D macro-photography plus clean 2D labels, sharp focus, premium motion graphics, room for manually added captions.
Manual text overlay QUIZ: ZINC COATING? → GALVANISATION
Voiceover sync Quick quiz: zinc coating wali method ka naam? Galvanisation! Yaad rakho: barrier banakar corrosion slow karo.
Motion & audio Use a fast clean cut, soft whoosh or subtle tick on key terms. Duck music under narration; keep the visual still long enough for students to read.
Final edit checklist
• Export at 1080×1920, 30 fps, MP4/H.264; 46-second target.
• Caption every sentence; reserve top/bottom safe space for YouTube Shorts controls.
• Show the zinc layer OUTSIDE iron; do not label zinc as paint.
• Avoid suggesting oil is suitable for every outdoor object or that painting protects a chipped area.
• Do not promise “100% rust-proof”; use “helps prevent / slows corrosion”.
• Make the quiz pause visible for approximately 1.5 seconds.
• Use original/licensed music and graphics; final human check for chemistry spelling and subtitle accuracy.
YouTube publishing kit
Title Why Does Iron Rust? 3 Ways to Prevent Corrosion! | Class 10 Science #Shorts
Description Why does an iron gate rust? Learn what corrosion is and three simple ways to prevent it—painting, oiling/greasing and galvanisation—in under one minute. CBSE Class 10 Science, Chapter 1.
Hashtags #Class10Science #Corrosion #Rusting #Galvanisation #Shorts
Thumbnail Rusty gate on the left, shiny zinc-coated metal on the right, with 3 bold words: STOP THE RUST!
Next short Video 23 — Rancidity: Why Do Chips Smell Bad?
