Video lessons, made to order
Any idea, explained like the best teacher you never had.
Type a topic. Unfold researches it, writes a script, animates every scene and narrates it — a lesson built for exactly what you asked, not the closest thing someone already made.
HOW IT WORKS
From a question to a lesson.
Ask it the way you'd ask a friend
A concept, a paper, a question that has been bugging you. The lesson is built from your words, so say what you want in it: the level, the example you care about, the part that confused you.
We build the lesson from the ground up
Unfold reads real sources on your topic, works out one clear storyline, animates it scene by scene, and narrates it start to finish. Nothing is pulled from a shelf.
Watch it, your way
Jump between chapters, replay the moment that didn't click, speed through what you already know — and see the sources the lesson was built from. Something still unclear? Ask for a lesson on exactly that.
Grounded in real sources
Every lesson starts from real material on your topic, and every lesson lists what it was built from — so you can check anything that matters.
Narrated, not read out
Written to be spoken, paced like a good lecture, with every picture arriving at the moment the narration needs it.
Animated, scene by scene
Diagrams that build, formulas that transform, ideas that move — drawn for your lesson, not pulled from stock footage.
Chapters you can jump to
Each scene is a chapter. Scrub, skip, replay the part that didn't click, speed it up when it did.
MEET THE NARRATORS
Pick the voice that teaches you best.
Every lesson is read aloud by a narrator you choose. Press play to hear them.
FRESH FROM THE STUDIO
Lessons people asked for.
WHY UNFOLD
The best explanation is the one made for your question.
Libraries of videos answer the average question. You never asked the average question. Unfold builds the lesson after you ask — with your framing, your level, the example you care about — and gives it the care a great explainer would: grounded in real material, told as one story, with pictures that earn their place.