Hand-Drawn Cause and Effect Explainer
A brisk whiteboard lesson turns an abstract physics question into two opposing, hand-drawn timelines.
Field notes / why it works
A drawing hand creates constant visible progress: 115 detected shots and 39.3 total picture changes per minute, while completed diagrams hold for harder ideas. The argument moves from familiar questions at 0:03–0:16 to a surprising model, then uses a forward example at 1:15 and a reverse example at 2:00; replay peaks at 2:04.8–2:06.9 and 2:36.0–2:38.1 fall within the second example and its conclusion.
Plate 01 / The format in one breath
A top-down hand draws a sequence of simple diagrams while an animated, low-register narrator takes an everyday intuition, challenges it with a technical model, then restores a more useful version through two concrete examples. The title promises an answer to a big question; the voice states the contradiction around 0:16, and the final synthesis lands at 2:42–2:57.
Why it works
- The drawing itself creates forward motion: 115 detected shots, 22 internal picture changes, and 39.3 picture changes per minute, despite one fixed white background.
- The question becomes progressively concrete: a burning house at 0:04–0:10, equations at 0:16–0:31, then a spark and explosion at 1:15–1:53.
- The second example reverses the first at 2:00–2:40: a pencil stands for evidence about the past. Replay peaks at 2:04.8–2:06.9 and 2:36.0–2:38.1 coincide with this pivot and its generalization.
Plate 02 / Format card
| Platform · aspect · length | YouTube · 16:9 · 3:27.6 · source measurement 640×360 at 23.98 fps |
| Pace | 115 shots · 32.9–33.2 cuts/min · 39.3 picture changes/min · mean shot 1.8 s, median 0.75 s; long held diagrams interrupt quick drawing cuts |
| Script | 660 spoken words · 198 wpm overall, 220 while speaking · 34 sentences, 19.4 words each · few direct addresses |
| Voice | One lively, explanatory adult narrator; low median pitch (121 Hz), large pitch movement |
| On screen | Almost entirely top-down live-action hand and whiteboard drawings; brief photographic insert around 1:13 and branded ending |
| Captions | No running subtitles. Handwritten diagram labels, questions, equations, arrows and headings carry key terms. |
| Sound | Continuous tonal, music-like bed measured beneath speech; voice-led mix at −14.1 LUFS integrated. Cut-accent classification is heuristic. |
| Structure | Intro and paradox → physical model → everyday example → reversed example → synthesis at 2:42–2:57 → branded thanks and series information at 2:57–3:27 |
Pro / 13 plates + recipe
The first plates are open. The full dissection is Pro.
Get the timed shots, type and sound specs, and the runnable recipe.
Open the full blueprint- Plate 03 / The hook, frame by frame (first 3 seconds)Pro
- Plate 04 / Structure (beat sheet)Pro
- Plate 05 / Shot grammarPro
- Plate 06 / Visual style guidePro
- Plate 07 / Voice and deliveryPro
- Plate 08 / Sound designPro
- Plate 09 / PackagingPro
- Plate 10 / Script templatePro
- Plate 11 / Production planPro
- Plate 12 / PromptsPro
- Plate 13 / Edit recipePro
- Plate 14 / QA checklistPro
- Plate 15 / Make it yoursPro
- Recipe / runnable promptPro