Animated Whiteboard Explainer with Voiceover
Animated whiteboard micro-lesson prompt with synchronized voiceover. Perfect for teachers and course creators.
Why this prompt works: Sequential marker reveals slow the viewer's reading to match narration pace — the cognitive-load advantage whiteboard style holds over dense slides.

When to Use This Style
Whiteboard explainer video is the most efficient format for teaching a process or concept that has multiple steps. The hand-drawing aesthetic carries a specific cognitive benefit: the progressive reveal — marker strokes appearing one element at a time — slows the viewer's reading speed to match the narration, which reduces cognitive load compared to a slide that shows everything at once. This prompt layers three elements that together create a complete micro-lesson: the whiteboard animation establishes the visual structure, the voiceover carries the explanation, and the sound design (marker SFX, ukulele) provides pacing cues that make the content feel warm and approachable rather than clinical.
This format is well-suited to any educational or training context where a visual metaphor can simplify an abstract concept: explaining a SaaS onboarding flow, teaching a biology or chemistry principle, walking through a legal or financial process, or demonstrating a physical procedure. To adapt the prompt, replace "photosynthesis" with your topic and describe the key visual elements you want illustrated in sequence — keep it to three or four elements maximum so each has time to register within the 12-second window. The Text-to-Video with Audio mode handles both the animation generation and the voiceover synthesis in a single pass, so you do not need a separate voice recording workflow unless you want to supply your own narration.
The Prompt
Seedance 2.0
12s
16:9
1080p
Text-to-Video with Audio
Educational micro-lesson explainer, clean animated whiteboard style illustrating how photosynthesis works. Hand draws a tree with marker strokes, leaves appear one by one, arrows animate showing CO2 entering leaf and O2 exiting, sun icon glows and emits light rays that absorb into the leaf. Flat vector illustration, limited palette: chalk white, leaf green, sky blue, sun yellow, accent coral for labels. Smooth sequential reveals timed to a friendly voiceover, each concept appearing right as it's named. Text labels pop in with subtle elastic bounce. Clean white background, no distractions. 12 seconds, 16:9, 1080p, 30fps. Audio: warm educator voiceover + soft marker-on-paper SFX + uplifting ukulele background.
How to Recreate This Video
- 1
Copy the full prompt above using the "Copy Prompt" button.
- 2
Open the Seedance 2.0 AI Video Generator.
- 3
Paste the prompt, set aspect ratio to 16:9 and duration to 12s, then click Generate.
Frequently Asked Questions
- Can I replace "photosynthesis" with another topic?
- Yes. Swap the subject and the illustrated elements (tree, leaves, arrows) with your topic's key visual metaphors.



