Examples
Every video here was made by Chasca from the prompt, document or link shown with it, and left exactly as it came out. Hover to preview, open one to watch with sound, or start your own from the same prompt.
Featured
A soap dispenser explains how your heart fills and squeezes, with a labeled drawing of its two sides and valves.
Made from a prompt
How does the human heart pump blood around the body? Explain it for curious 12-year-olds.
Lessons, team training, documents turned into videos, formats for every feed and other languages.
A cook adjusting a soup explains guesses, errors and tiny corrections, without a single equation.
PromptHow does a neural network learn? Explain it for a smart beginner, without any math.
Made from a promptBlueprint styleEnglish
Written from a NASA Space Place article: a flashlight, a ball, and the half of the Moon the Sun always lights.
PromptExplain this article about the phases of the Moon in one minute.
Made from an article linkChalkboard styleEnglish
A multiple-choice question written and narrated in Arabic: the equation is solved right to left in Arabic-Indic digits, every choice stays on the board, and the right one is circled in green.
Promptسؤال اختيار من متعدد لطلاب الرياضيات: إذا كان ٣س + ٥ = ٢٠، فما قيمة س؟ الخيارات: أ) ٣ ب) ٥ ج) ٧ د) ١٥. الإجابة الصحيحة: ب) ٥. اكتب السؤال وكل الخيارات على السبورة، ثم حل المعادلة خطوة بخطوة، وضع دائرة خضراء حول الإجابة الصحيحة.
Made from a promptMarker styleArabic
A three-page PDF policy boiled down to three habits: lock your screen, use two-factor, report phishing.
PromptExplain the habits this security policy asks of every employee.
Made from a PDFClean styleEnglish
A restaurant waiter explains APIs in under a minute, drawn vertically for Reels, Shorts and TikTok.
PromptWhat is an API? Explain it in one minute with a restaurant analogy.
Made from a promptMarker styleEnglish
A soap dispenser explains how your heart fills and squeezes, with a labeled drawing of its two sides and valves.
PromptHow does the human heart pump blood around the body? Explain it for curious 12-year-olds.
Made from a promptMarker styleEnglish
How a rainbow forms, written and narrated in Hindi, with every raindrop as a tiny glass window.
Promptइंद्रधनुष कैसे बनता है? बच्चों के लिए आसान भाषा में समझाइए।
Made from a promptCrayon styleHindi
A seven-slide deck and its speaker notes, redrawn as a parcel's trip from branch to customers.
PromptTurn this deck into a one-minute walkthrough for new engineers.
Made from a PowerPoint deckBlueprint styleEnglish
The water cycle as a game of hide-and-seek, in bright crayon for young learners.
PromptHow the water cycle works, for 8-year-olds.
Made from a promptCrayon styleEnglish
Three warning signs and what to do next, in a square frame made for LinkedIn and the feed.
PromptHow to spot a phishing email: the three warning signs, and what to do when you see one.
Made from a promptPencil styleEnglish
A bake sale with too few loaves explains inflation, and why one price rise alone isn't it.
PromptWhat is inflation, and why does it make everyday things cost more over time?
Made from a promptClean styleEnglish
A Word onboarding guide turned into a friendly walk through week one, from Monday to Friday.
PromptA friendly one-minute overview of week one for new starters.
Made from a Word documentPencil styleEnglish
Why volcanoes erupt, written and narrated in Japanese: gas bubbles push magma up like a shaken soda.
Prompt火山はなぜ噴火するの？中学生にもわかるように説明してください。
Made from a promptMarker styleJapanese
Why we see lightning before we hear thunder, written and narrated in Arabic: two messengers, one on a bike, race from the same storm.
Promptلماذا نرى البرق قبل أن نسمع صوت الرعد؟ اشرح ذلك لطلاب المرحلة المتوسطة.
Made from a promptChalkboard styleArabic
How bees make honey, written and narrated in Brazilian Portuguese: a team kitchen turns watery nectar into honey and seals it with wax.
PromptComo as abelhas fazem mel? Explique de um jeito simples para crianças de 10 anos.
Made from a promptCrayon stylePortuguese (Brazil)
How plants make their food, written and narrated in French: a little kitchen in every leaf turns water, carbon dioxide and light into sugar.
PromptComment les plantes fabriquent-elles leur nourriture ? Explique la photosynthèse simplement, pour des collégiens.
Made from a promptPencil styleFrench
Why a steel ship floats, written and narrated in German: a kitchen bowl in the sink explains buoyancy.
PromptWarum schwimmt ein riesiges Schiff aus Stahl, obwohl ein Stück Stahl im Wasser untergeht? Erkläre es für neugierige Schüler.
Made from a promptBlueprint styleGerman
It isn't about how far Earth is from the Sun. Chalk drawings show what the tilt does instead.
PromptWhy do we have seasons? Clear up the common myth that it is about how far Earth is from the Sun.
Made from a promptChalkboard styleEnglish
A wanted poster for germs: how a vaccine teaches your body to recognise the real thing.
PromptHow do vaccines train the immune system?
Made from a promptMarker styleEnglish
The rainbow hidden in sunlight, how air scatters its blue part, and why sunsets glow red.
PromptWhy is the sky blue?
Made from a promptMarker styleEnglish
Money that grows on its own growth, told with a rolling snowball and drawn in chalk for vertical feeds.
PromptHow does compound interest snowball?
Made from a promptChalkboard styleEnglish
Seeds, trees and two savers who start ten years apart.
TryHow does compound interest work?
Made from a written scriptMarker styleEnglish
The seed-and-tree version, laid out again for a square frame. The script stays put.
TryHow does compound interest work?
Made from a written scriptMarker styleEnglish
Why leaves change color in autumn, written and narrated in Spanish.
Prompt¿Por qué las hojas cambian de color en otoño?
Made from a promptCrayon styleSpanish
Four of the videos above started as a PDF, a slide deck, a Word document and an online article. Here is how each one works.
Every length
Pick a target length, or leave it on Auto. Attention falls off after about six minutes, so a longer video is told in chapters, each ending in a short recap. Why six?
Your first 2 videos are free, up to 1 minute each, watermarked. No card required. Full product, every voice and style included.