How to Create Science and Engineering Explainer Videos With AI
Build accurate science and engineering explainers with source-led scripts, checked equations, honest diagrams, and nine complete Golpo workflows.
The practical answer: choose one audience and one observable learning result, build the evidence before the animation, and then choose the Golpo input mode that gives you the right amount of control. This guide shows the complete process for science and engineering: research, exact configurations, copyable inputs, visual and voice direction, review, SEO, and publishing.
Daniel RiveraFormer math teacher and educator covering clear, evidence-led visual explanations.Published August 4, 2026
First, find a channel angle that can survive research
Do not ask ChatGPT or Claude, “What niche is profitable?” and publish the first list. Use AI to organize evidence you collect from YouTube search, audience comments, official sources, and your own expertise. The niche must produce repeatable viewer questions without forcing you to manufacture certainty.
Copyable niche-research prompt for ChatGPT or Claude
I am evaluating a YouTube channel about science and engineering.
My expertise or access: [be specific].
My intended audience: [one group].
My geography/jurisdiction: [if relevant].
Do not claim current search demand from memory. First give me a research worksheet for:
1. 30 real YouTube search results and their publish dates, views, formats, and unanswered comments;
2. 20 recurring audience questions from comments, forums, support logs, or classrooms;
3. authoritative primary sources available for each question;
4. update frequency, rights, safety, and qualified-review burden;
5. a 20-video pilot with one learning outcome per episode.
Then score three channel angles from 1–5 on evidence access, visual explainability,
repeatability, freshness burden, harm if wrong, and my unfair advantage.
Flag every conclusion that still needs live research.Run the research yourself. Reject an angle if its best titles require guaranteed outcomes, private data, unlicensed media, fake quotations, diagnosis, unsafe imitation, or advice beyond your competence. Use the faceless niche scorecard for a deeper commercial and editorial test.
Choose the correct Golpo input mode
| Mode | Use it when | You supply | Main failure to prevent |
|---|---|---|---|
| Prompt Mode | The generator may organize wording inside a narrow, source-controlled brief. | Audience, outcome, approved facts, source URL, visual sequence, prohibitions, CTA. | The prompt becomes an idea only, so the model fills gaps with plausible fiction. |
| Script Mode | Every spoken word, qualification, number, or quotation must stay fixed. | A complete narration within the current per-minute character allowance, plus separate visual direction. | Shot directions are pasted into narration and spoken aloud. |
| Own Narration | The real speaker’s voice, authority, testimony, pronunciation, or delivery matters. | A clean recording you have rights to use, plus visual direction. Duration follows the audio. | A creator expects Voice Instructions or voice selection to change uploaded audio. |
Important: Prompt/Script text belongs in the main input. Video Instructions control visual sequence, diagrams, continuity, exclusions, and on-screen implications. Voice Instructions control synthetic narration pace and delivery. With Own Narration, the recording replaces voice selection and Voice Instructions.
The source-to-video workflow
- Write the one-sentence outcome: by the end, the viewer can explain a mechanism with diagrams, equations, scale, and observable evidence.
- Build a claim sheet: claim, source, as-of date, exact supporting passage or data, limitation, rights status, and update trigger.
- Choose the mode: Prompt for bounded synthesis, Script for exact language, Own Narration for a real speaker.
- Write narration separately from production direction: no camera cues or bracketed scene notes in a Script Mode narration.
- Write Video Instructions: define the visual sequence, recurring anchors, labels, scale, forbidden imagery, accessibility, and final CTA.
- Write Voice Instructions: specify pace, tone, pauses, and pronunciations only when using a synthetic voice.
- Generate and edit: review the script before generation when available; inspect every frame and revise misleading visuals.
- Run two approvals: a subject-matter review for claims and a production review for what the final video implies.
- Publish the evidence trail: source links, access dates, disclosures, captions, corrections route, and update owner.
Nine end-to-end science and engineering examples
These are complete production briefs—not idea fragments. Examples 1–3 use Prompt Mode when Golpo may shape the narration from a tightly bounded source brief. Examples 4–6 use Script Mode when every spoken word should remain fixed. Examples 7–9 use Own Narration when the creator, teacher, clinician, technician, leader, or subject should be heard in their real voice.
Prompt Mode: Golpo writes from a bounded brief
Prompt Mode example 1 of 3
1. Why the Moon has phases
Audience: middle-school science learners
Learning result: Correct the misconception that Earth’s shadow causes ordinary phases.
Authority source: NASA: Moon Phases
Exact Golpo configuration
Own Narration: OFF · Script Mode: OFF · Duration: 2 minutes · Orientation: Horizontal (16:9) · Style: Professional Clean · Color: ON · Language: English · Voice: Female 1 · Pace: Normal · Music: None · Edit script before generation: ON when availableCOPY THIS PROMPT
Create a 2 minutes illustrated explainer for middle-school science learners.
Title: Why the Moon has phases
Learning goal: Correct the misconception that Earth’s shadow causes ordinary phases.
Primary source: NASA: Moon Phases — https://science.nasa.gov/moon/moon-phases/
Approved facts: The Moon reflects sunlight; the Sun always illuminates half, and our view of that lit half changes as the Moon orbits Earth. The cycle is about 29.5 days.
Structure:
1. Open with one precise question, not hype.
2. Orient the viewer with the minimum definitions needed.
3. Explain the mechanism in three visual steps.
4. Correct one likely misconception.
5. End with this action: Ask viewers to predict the next phase from one position.
Visual sequence: Sun fixed left → Earth center → Moon at eight positions → split-screen Earth view; mark diagram not to scale.
Accuracy boundary: Do not use Earth’s shadow except to contrast an eclipse, and do not imply the Moon makes light.
Do not invent numbers, quotations, studies, dates, products, people, or causal claims. If a detail is not in the approved facts, omit it.Video Instructions
Use one continuous visual system: Sun fixed left → Earth center → Moon at eight positions → split-screen Earth view; mark diagram not to scale. Keep recurring people, objects, colors, and spatial positions consistent. Put no unsupported numbers or quotations on screen. Do not use Earth’s shadow except to contrast an eclipse, and do not imply the Moon makes light. Use large readable labels, high contrast, and captions. Do not show brand logos unless supplied and cleared. End on the stated CTA, not a generic subscribe animation.Voice Instructions
Speak at a normal pace with calm authority. Use plain language, pause briefly before the misconception or safety boundary, and never sound excited about risk, diagnosis, guaranteed outcomes, or fear. Pronounce specialist terms from the reviewer-approved pronunciation list.YouTube package
- Search-led title: Why the Moon has phases — Explained Visually
- Thumbnail: EARTH'S SHADOW? NO.
- CTA: Ask viewers to predict the next phase from one position.
Review before publish
Open the cited source again. Check every spoken and on-screen claim, unit, date, label, and implied relationship. Confirm that the final frame obeys this boundary: Do not use Earth’s shadow except to contrast an eclipse, and do not imply the Moon makes light. Add the source and its access date to the description.
Prompt Mode example 2 of 3
2. How a heat pump moves heat
Audience: homeowners and introductory engineering students
Learning result: Show the direction of energy transfer in heating and cooling modes.
Authority source: ENERGY STAR: Air-Source Heat Pumps
Exact Golpo configuration
Own Narration: OFF · Script Mode: OFF · Duration: 2 minutes · Orientation: Horizontal (16:9) · Style: Professional Clean · Color: ON · Language: English · Voice: Female 1 · Pace: Normal · Music: None · Edit script before generation: ON when availableCOPY THIS PROMPT
Create a 2 minutes illustrated explainer for homeowners and introductory engineering students.
Title: How a heat pump moves heat
Learning goal: Show the direction of energy transfer in heating and cooling modes.
Primary source: ENERGY STAR: Air-Source Heat Pumps — https://www.energystar.gov/products/air_source_heat_pumps
Approved facts: A heat pump transfers heat rather than creating it by resistance alone; the refrigeration cycle changes pressure, temperature, and phase.
Structure:
1. Open with one precise question, not hype.
2. Orient the viewer with the minimum definitions needed.
3. Explain the mechanism in three visual steps.
4. Correct one likely misconception.
5. End with this action: Invite viewers to identify which coil releases heat in each mode.
Visual sequence: Outdoor coil → compressor → indoor coil → expansion device → reversible flow; color-code refrigerant state without fake exact temperatures.
Accuracy boundary: Do not promise savings or prescribe equipment sizing; climate, building, rates, and installation matter.
Do not invent numbers, quotations, studies, dates, products, people, or causal claims. If a detail is not in the approved facts, omit it.Video Instructions
Use one continuous visual system: Outdoor coil → compressor → indoor coil → expansion device → reversible flow; color-code refrigerant state without fake exact temperatures. Keep recurring people, objects, colors, and spatial positions consistent. Put no unsupported numbers or quotations on screen. Do not promise savings or prescribe equipment sizing; climate, building, rates, and installation matter. Use large readable labels, high contrast, and captions. Do not show brand logos unless supplied and cleared. End on the stated CTA, not a generic subscribe animation.Voice Instructions
Speak at a normal pace with calm authority. Use plain language, pause briefly before the misconception or safety boundary, and never sound excited about risk, diagnosis, guaranteed outcomes, or fear. Pronounce specialist terms from the reviewer-approved pronunciation list.YouTube package
- Search-led title: How a heat pump moves heat — Explained Visually
- Thumbnail: HEAT MOVES BOTH WAYS
- CTA: Invite viewers to identify which coil releases heat in each mode.
Review before publish
Open the cited source again. Check every spoken and on-screen claim, unit, date, label, and implied relationship. Confirm that the final frame obeys this boundary: Do not promise savings or prescribe equipment sizing; climate, building, rates, and installation matter. Add the source and its access date to the description.
Prompt Mode example 3 of 3
3. Why a Fresnel lens can be thin
Audience: physics and engineering viewers
Learning result: Connect optical geometry to lighthouse engineering.
Authority source: National Park Service: The Fresnel Lens
Exact Golpo configuration
Own Narration: OFF · Script Mode: OFF · Duration: 2 minutes · Orientation: Horizontal (16:9) · Style: Professional Clean · Color: ON · Language: English · Voice: Female 1 · Pace: Normal · Music: None · Edit script before generation: ON when availableCOPY THIS PROMPT
Create a 2 minutes illustrated explainer for physics and engineering viewers.
Title: Why a Fresnel lens can be thin
Learning goal: Connect optical geometry to lighthouse engineering.
Primary source: National Park Service: The Fresnel Lens — https://www.nps.gov/articles/fresnellens.htm
Approved facts: A Fresnel lens uses stepped sections and prisms to concentrate light while removing much of the bulk of a conventional lens.
Structure:
1. Open with one precise question, not hype.
2. Orient the viewer with the minimum definitions needed.
3. Explain the mechanism in three visual steps.
4. Correct one likely misconception.
5. End with this action: Ask viewers where Fresnel lenses appear outside lighthouses.
Visual sequence: Thick lens profile → unused bulk removed → stepped rings → ray paths converge → lighthouse beam.
Accuracy boundary: Do not claim the stepped lens violates refraction or show rays bending in impossible directions.
Do not invent numbers, quotations, studies, dates, products, people, or causal claims. If a detail is not in the approved facts, omit it.Video Instructions
Use one continuous visual system: Thick lens profile → unused bulk removed → stepped rings → ray paths converge → lighthouse beam. Keep recurring people, objects, colors, and spatial positions consistent. Put no unsupported numbers or quotations on screen. Do not claim the stepped lens violates refraction or show rays bending in impossible directions. Use large readable labels, high contrast, and captions. Do not show brand logos unless supplied and cleared. End on the stated CTA, not a generic subscribe animation.Voice Instructions
Speak at a normal pace with calm authority. Use plain language, pause briefly before the misconception or safety boundary, and never sound excited about risk, diagnosis, guaranteed outcomes, or fear. Pronounce specialist terms from the reviewer-approved pronunciation list.YouTube package
- Search-led title: Why a Fresnel lens can be thin — Explained Visually
- Thumbnail: THE LENS WITH LESS GLASS
- CTA: Ask viewers where Fresnel lenses appear outside lighthouses.
Review before publish
Open the cited source again. Check every spoken and on-screen claim, unit, date, label, and implied relationship. Confirm that the final frame obeys this boundary: Do not claim the stepped lens violates refraction or show rays bending in impossible directions. Add the source and its access date to the description.
Script Mode: you lock every spoken word
Script Mode example 1 of 3
4. The water cycle is not a neat circle
Audience: grades 6–9
Learning result: Replace the four-arrow cartoon with a system view.
Authority source: USGS Water Cycle
Exact Golpo configuration
Own Narration: OFF · Script Mode: ON · Duration: 2 minutes · Orientation: Horizontal (16:9) · Style: Professional Clean · Color: ON · Language: English · Voice: Female 1 · Pace: Normal · Music: None · Edit script before generation: ON when availableCOPY THIS EXACT SCRIPT
The water cycle is not one drop running around a simple circle. Water can remain in oceans, ice, soil, groundwater, the atmosphere, and living things for very different lengths of time. Energy from the Sun helps move water into the atmosphere; gravity helps move it across land and underground. Precipitation may become runoff, infiltrate soil, recharge groundwater, freeze, or return to the air. Human use also changes where water is stored, how it moves, and how clean it is. Think of a connected system of reservoirs and pathways, not a single loop.Video Instructions
Use one continuous visual system: Reservoir map → evaporation/transpiration → precipitation → runoff/infiltration/groundwater → human uses; arrows vary in size and duration. Keep recurring people, objects, colors, and spatial positions consistent. Put no unsupported numbers or quotations on screen. Do not imply every water molecule follows the same route or speed. Use large readable labels, high contrast, and captions. Do not show brand logos unless supplied and cleared. End on the stated CTA, not a generic subscribe animation.Voice Instructions
Speak at a normal pace with calm authority. Use plain language, pause briefly before the misconception or safety boundary, and never sound excited about risk, diagnosis, guaranteed outcomes, or fear. Pronounce specialist terms from the reviewer-approved pronunciation list.YouTube package
- Search-led title: The water cycle is not a neat circle — Explained Visually
- Thumbnail: NOT JUST FOUR ARROWS
- CTA: Link the USGS multilingual diagram.
Review before publish
Open the cited source again. Check every spoken and on-screen claim, unit, date, label, and implied relationship. Confirm that the final frame obeys this boundary: Do not imply every water molecule follows the same route or speed. Add the source and its access date to the description.
Script Mode example 2 of 3
5. Why bridges need room to expand
Audience: general engineering viewers
Learning result: Explain the need for joints without turning it into a repair tutorial.
Authority source: FHWA: coefficient of thermal expansion
Exact Golpo configuration
Own Narration: OFF · Script Mode: ON · Duration: 2 minutes · Orientation: Horizontal (16:9) · Style: Professional Clean · Color: ON · Language: English · Voice: Female 1 · Pace: Normal · Music: None · Edit script before generation: ON when availableCOPY THIS EXACT SCRIPT
A bridge is not exactly the same length on every day of the year. Many materials expand as temperature rises and contract as it falls. The amount depends on the material, the temperature change, the length involved, and how the structure is restrained. Engineers use joints, bearings, and other details to accommodate movement and transfer loads. The motion in this animation is exaggerated so you can see the mechanism. It is not an inspection guide, and a visible gap alone does not tell you whether a real bridge is safe.Video Instructions
Use one continuous visual system: Cold bridge segment → warming → exaggerated expansion → restrained stress → designed joint/bearing; label motion exaggerated. Keep recurring people, objects, colors, and spatial positions consistent. Put no unsupported numbers or quotations on screen. Do not give inspection or repair instructions; real bridges require professional engineering. Use large readable labels, high contrast, and captions. Do not show brand logos unless supplied and cleared. End on the stated CTA, not a generic subscribe animation.Voice Instructions
Speak at a normal pace with calm authority. Use plain language, pause briefly before the misconception or safety boundary, and never sound excited about risk, diagnosis, guaranteed outcomes, or fear. Pronounce specialist terms from the reviewer-approved pronunciation list.YouTube package
- Search-led title: Why bridges need room to expand — Explained Visually
- Thumbnail: THE GAP IS DESIGNED
- CTA: Ask viewers to find the movement allowance on a public structure without touching it.
Review before publish
Open the cited source again. Check every spoken and on-screen claim, unit, date, label, and implied relationship. Confirm that the final frame obeys this boundary: Do not give inspection or repair instructions; real bridges require professional engineering. Add the source and its access date to the description.
Script Mode example 3 of 3
6. A circuit needs a complete path
Audience: introductory electricity students
Learning result: Prevent the water-pipe analogy from replacing the actual circuit.
Authority source: U.S. Department of Energy: Electricity Industry Primer
Exact Golpo configuration
Own Narration: OFF · Script Mode: ON · Duration: 2 minutes · Orientation: Horizontal (16:9) · Style: Professional Clean · Color: ON · Language: English · Voice: Female 1 · Pace: Normal · Music: None · Edit script before generation: ON when availableCOPY THIS EXACT SCRIPT
A battery and a bulb do not make a working circuit unless there is a continuous conductive path. With the switch open, the loop is broken. Close the switch and the source establishes an electric field through the circuit; charge already present in the conductors begins to move, and the lamp converts electrical energy into light and heat. Voltage, current, and resistance are related, but they are not interchangeable labels. This is a low-voltage concept diagram, not guidance for household wiring.Video Instructions
Use one continuous visual system: Battery → open switch → no continuous path → closed switch → charge-motion arrows → lamp energy conversion. Keep recurring people, objects, colors, and spatial positions consistent. Put no unsupported numbers or quotations on screen. Use conventional current consistently and do not provide mains-wiring instructions. Use large readable labels, high contrast, and captions. Do not show brand logos unless supplied and cleared. End on the stated CTA, not a generic subscribe animation.Voice Instructions
Speak at a normal pace with calm authority. Use plain language, pause briefly before the misconception or safety boundary, and never sound excited about risk, diagnosis, guaranteed outcomes, or fear. Pronounce specialist terms from the reviewer-approved pronunciation list.YouTube package
- Search-led title: A circuit needs a complete path — Explained Visually
- Thumbnail: FIND THE BROKEN PATH
- CTA: Invite viewers to draw the loop before predicting whether the lamp lights.
Review before publish
Open the cited source again. Check every spoken and on-screen claim, unit, date, label, and implied relationship. Confirm that the final frame obeys this boundary: Use conventional current consistently and do not provide mains-wiring instructions. Add the source and its access date to the description.
Own Narration: your recording controls delivery
Own Narration example 1 of 3
7. My free-body-diagram method
Audience: first-year physics students
Learning result: Turn a teacher’s proven explanation into a diagram-first lesson.
Authority source: Instructor-reviewed course method
Exact Golpo configuration
Own Narration: ON · Upload: reviewed MP3/WAV · Script Mode: OFF · Duration: automatic from audio · Orientation: Horizontal (16:9) · Style: Professional Clean · Color: ON · Music: None · Spoken language: match recording · Voice selection: not used · Voice Instructions: not usedBefore upload: remove private or restricted details, confirm every speaker and rights release, export a clean mono or stereo MP3/WAV, and listen once at normal speed. The audio duration controls the video; Golpo does not use a selected synthetic voice.
RECORD THIS NARRATION
Here is the sequence I ask my students to use. First, name the object or system you are analyzing. Draw a boundary around it. Next, list every external interaction: gravity, a surface, a rope, air, or another object. Now replace those interactions with force arrows that begin on the system. Choose convenient axes only after the forces are visible. Finally, write equations from the diagram. Motion does not create a separate force arrow. The diagram is a model, so state what you ignored and why.Video Instructions
Use one continuous visual system: Real object → boundary around system → interaction list → force arrows → axes → equation; keep arrow lengths qualitative unless values are known. Keep recurring people, objects, colors, and spatial positions consistent. Put no unsupported numbers or quotations on screen. Do not add forces because the object is moving; distinguish velocity from force. Use large readable labels, high contrast, and captions. Do not show brand logos unless supplied and cleared. End on the stated CTA, not a generic subscribe animation.Voice Instructions
Not used. Golpo follows the uploaded narration. Record in a quiet room, keep a steady distance from the microphone, leave a short pause between sections, and do not upload a voice you lack permission to publish.YouTube package
- Search-led title: My free-body-diagram method — Explained Visually
- Thumbnail: STOP DRAWING EXTRA FORCES
- CTA: Offer a blank practice diagram.
Review before publish
Open the cited source again. Check every spoken and on-screen claim, unit, date, label, and implied relationship. Confirm that the final frame obeys this boundary: Do not add forces because the object is moving; distinguish velocity from force. Add the source and its access date to the description.
Own Narration example 2 of 3
8. Narrate your own classroom experiment
Audience: science teachers
Learning result: Use a real voice and real data without overstating the result.
Authority source: Your measured observations and lab protocol
Exact Golpo configuration
Own Narration: ON · Upload: reviewed MP3/WAV · Script Mode: OFF · Duration: automatic from audio · Orientation: Horizontal (16:9) · Style: Professional Clean · Color: ON · Music: None · Spoken language: match recording · Voice selection: not used · Voice Instructions: not usedBefore upload: remove private or restricted details, confirm every speaker and rights release, export a clean mono or stereo MP3/WAV, and listen once at normal speed. The audio duration controls the video; Golpo does not use a selected synthetic voice.
RECORD THIS NARRATION
I tested how changing the length of this pendulum affected the time for ten swings. I measured three trials at each length and recorded the units before calculating an average. The animation shows my actual values, rounded only at the final step. The longer pendulum took more time in this setup. That observation supports the relationship we expected, but this small classroom test does not measure every source of error. Reaction time and the angle of release may have affected the results. A stronger follow-up would use automated timing and more trials.Video Instructions
Use one continuous visual system: Question card → apparatus sketch → three measurements → average/spread → cautious inference → next test. Keep recurring people, objects, colors, and spatial positions consistent. Put no unsupported numbers or quotations on screen. Do not fabricate data, remove inconvenient trials without explanation, or claim causation beyond the design. Use large readable labels, high contrast, and captions. Do not show brand logos unless supplied and cleared. End on the stated CTA, not a generic subscribe animation.Voice Instructions
Not used. Golpo follows the uploaded narration. Record in a quiet room, keep a steady distance from the microphone, leave a short pause between sections, and do not upload a voice you lack permission to publish.YouTube package
- Search-led title: Narrate your own classroom experiment — Explained Visually
- Thumbnail: WHAT THE DATA ACTUALLY SHOWED
- CTA: Share the data table and invite replication.
Review before publish
Open the cited source again. Check every spoken and on-screen claim, unit, date, label, and implied relationship. Confirm that the final frame obeys this boundary: Do not fabricate data, remove inconvenient trials without explanation, or claim causation beyond the design. Add the source and its access date to the description.
Own Narration example 3 of 3
9. An engineering design review in your voice
Audience: student engineering teams
Learning result: Show engineering as iteration rather than instant invention.
Authority source: Your design requirements and test log
Exact Golpo configuration
Own Narration: ON · Upload: reviewed MP3/WAV · Script Mode: OFF · Duration: automatic from audio · Orientation: Horizontal (16:9) · Style: Professional Clean · Color: ON · Music: None · Spoken language: match recording · Voice selection: not used · Voice Instructions: not usedBefore upload: remove private or restricted details, confirm every speaker and rights release, export a clean mono or stereo MP3/WAV, and listen once at normal speed. The audio duration controls the video; Golpo does not use a selected synthetic voice.
RECORD THIS NARRATION
Our first design met the weight target but failed the stability test. Instead of hiding that result, we used it to revise the design. We compared two changes against the same requirements: mass, stability, build time, and material limit. The version shown here performed better in our classroom test, but it has not been certified for real-world use. The next test will repeat the load case and check whether the improvement holds across several builds. Engineering progress is the trail from requirement to evidence to revision.Video Instructions
Use one continuous visual system: Requirement matrix → two concepts → test evidence → tradeoff chart → selected revision → next test. Keep recurring people, objects, colors, and spatial positions consistent. Put no unsupported numbers or quotations on screen. Do not call a prototype safe, certified, or production-ready without the relevant review. Use large readable labels, high contrast, and captions. Do not show brand logos unless supplied and cleared. End on the stated CTA, not a generic subscribe animation.Voice Instructions
Not used. Golpo follows the uploaded narration. Record in a quiet room, keep a steady distance from the microphone, leave a short pause between sections, and do not upload a voice you lack permission to publish.YouTube package
- Search-led title: An engineering design review in your voice — Explained Visually
- Thumbnail: WHY WE REJECTED VERSION 1
- CTA: Invite viewers to challenge one assumption in the decision matrix.
Review before publish
Open the cited source again. Check every spoken and on-screen claim, unit, date, label, and implied relationship. Confirm that the final frame obeys this boundary: Do not call a prototype safe, certified, or production-ready without the relevant review. Add the source and its access date to the description.
SEO that earns the click without breaking trust
- Title: lead with the exact viewer question and a concrete mechanism: “How X Works,” “Why X Happens,” or “X Checklist.” Do not use “guaranteed,” “secret,” or “everything” unless literally supportable.
- Thumbnail: show one tension or misconception in three to five words. The examples above include a tested starting phrase.
- Description: answer the question in the first two lines, then list sources, as-of date, audience boundary, disclosure, chapters, and corrections contact.
- Chapters: name the actual learning steps rather than “Intro” and “More.”
- Series links: send viewers to the next prerequisite or application, not a random popular upload.
YouTube’s monetization policies require original, authentic content and can reject repetitive or mass-produced templates. Add your own research, teaching decision, case, analysis, narration, or demonstration. If realistic synthetic or altered content could mislead a viewer, review YouTube’s current altered and synthetic content disclosure guidance.
Final quality-control checklist
- One named audience and one testable learning outcome
- Every factual claim mapped to a source and as-of date
- Prompt, Script, or Own Narration selected for a stated reason
- Main input contains no production cues that could be spoken
- Video Instructions cover sequence, continuity, labels, exclusions, and CTA
- Voice Instructions cover only synthetic delivery—or explicitly say not used
- Numbers, equations, dates, quotations, maps, and on-screen labels independently checked
- Rights and consent cleared for audio, documents, images, music, names, and stories
- Captions reviewed and color is not the only carrier of meaning
- Thumbnail and title do not promise more certainty than the video
- Description contains sources, disclosure, corrections route, and update trigger
Authority sources used in these examples
- NASA: Moon Phases — used in the worked examples above.
- ENERGY STAR: Air-Source Heat Pumps — used in the worked examples above.
- National Park Service: The Fresnel Lens — used in the worked examples above.
- USGS Water Cycle — used in the worked examples above.
- FHWA: coefficient of thermal expansion — used in the worked examples above.
- U.S. Department of Energy: Electricity Industry Primer — used in the worked examples above.
- Instructor-reviewed course method — used in the worked examples above.
- Your measured observations and lab protocol — used in the worked examples above.
- Your design requirements and test log — used in the worked examples above.
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FAQ
Can Golpo create science and engineering videos?
Yes. Golpo can turn a bounded prompt, exact script, or owned narration into an illustrated video. The creator remains responsible for sources, permissions, accuracy, safety, and qualified review.
Which mode gives the most control?
Script Mode gives the most control over synthetic narration. Own Narration gives the speaker control over delivery. Prompt Mode is faster when the source brief is narrow and the exact wording is not consequential.
What is the difference between Video Instructions and Voice Instructions?
Video Instructions specify what viewers see: sequence, diagrams, characters, labels, prohibited imagery, and continuity. Voice Instructions specify how a selected synthetic voice speaks. They do not change uploaded narration.
Can I copy these examples exactly?
Copy the structure and configuration. Replace organization-specific details, verify every source again, use your own rights-cleared material, and route high-consequence content to the appropriate reviewer.
Which Golpo plan do I need?
Feature access changes by plan and can change over time. The complete examples use advanced controls such as Video Instructions or Own Narration. Check the current pricing page before production.
Next step: choose one of the nine examples, replace its audience and source notes with your reviewed material, and produce a pilot. Do not scale until a real viewer can complete the stated learning result and a reviewer signs off on the final video—not only the script.
