How compound interest snowballs
Seeds, trees and two savers who start ten years apart.
From a one-line promptNarrated
Examples
See what Chasca draws.
Every example here is a real Chasca video, drawn, narrated and captioned by the same pipeline that makes yours. Hover a card to preview it, or open it to watch with sound.
How vaccines train your immune system
A practice run for your body, told as a story with a happy ending.
From a one-line promptNarrated
Why the sky is blue
A ball-pit analogy for how air scatters blue light, and why sunsets glow red.
From a questionNarrated
What recursion really is
A function that calls itself, and the base case that saves it.
From a one-line promptNarrated
How plants make food
A Year 4 favorite, in bright crayon with a kid-friendly narrator.
Narrated by LedaNarrated
Why prices move
Supply and demand as a tug of war between buyers and shelves.
From a one-line promptNarrated
Landscape, 16:9
For YouTube, courses, docs and slides.
Narrated
Vertical, 9:16
For TikTok, Reels and Shorts. This one is drawn in chalk.
Narrated
Square, 1:1
For LinkedIn, X and the feed.
Narrated
A 30-page security policy, in three habits
The three habits that cover most of it, pulled straight from the policy.
From a PDF, 30 pagesNarrated
The quarterly board memo
The quarter in one picture, with the numbers kept exactly as written.
From a Word documentNarrated
A product spec, as a feature tour
How scheduled sends work, for customers who will never read the spec.
From MarkdownNarrated
A research paper, summarized
Method, finding and why it matters, faithful to the source.
From a PDF, 18 pagesNarrated
How we triage support tickets
One inbox, three steps, the right person within the hour.
From a help-center articleNarrated
Our expense policy, in four steps
Receipts, photos, approval and payday, minus the twelve-page PDF.
From a PDFNarrated
Spotting a phishing email
Three warning signs, and what to do when you see one.
From a slide deckNarrated
Your first week, explained
A friendly map of week one for every new starter.
From a handbook pageNarrated
¿Por qué las hojas cambian de color en otoño?
Why leaves change color in autumn, written and narrated in Spanish.
EspañolNarrated
L’argent qui pousse tout seul
Compound interest, in French.
FrançaisNarrated
पैसा जो खुद बढ़ता है
Compound interest, in Hindi.
हिन्दीNarrated
お金が育つしくみ
Compound interest, in Japanese.
日本語Narrated
المال الذي ينمو وحده
Compound interest, in Arabic, drawn right to left.
العربيةNarrated
- See every language
And 74 more
Every narrator speaks all of them in the same voice, so a course sounds like one course.
Every length
Thirty seconds to six minutes.
Pick any length in 30-second steps. Past six minutes, attention falls off a cliff, so bigger topics become a chaptered series instead.
- 0:30 One idea A definition, a single tip, a teaser.
- 1:00 One concept Hook, mechanism, example, question.
- 2:00 A process A policy, a workflow, a feature tour.
- 3:00 A deep dive The sweet spot for a hard topic.
- 6:00 The ceiling As long as one video should ever be.
- 6:00+ A series Longer asks become chapters, not one long video.
Your topic, drawn in under a minute.
Your first 2 videos are free, up to 1 minute each, watermarked. No card required. Full product, scene editor included.