See the idea, not just the formula. Stuck on a concept? Describe it in one sentence and get a narrated animation that shows what the formula actually does.
Textbooks give you the symbols; an animation gives you the picture behind them. Ask Vismo to show why the chain rule works, what an eigenvector really is or how the central limit theorem builds a bell curve, and you get a short narrated video made specifically for your question, not a 40-minute lecture you have to scrub through.
The animations are built on Manim, the engine used by 3Blue1Brown, so the diagrams are mathematically exact: graphs are plotted, not drawn by hand, and every transformation is the real one. Vismo verifies each frame before rendering so labels stay readable, which matters when you are pausing to copy a step into your notes.
The free plan is enough to try a few concepts. Every animation ends with three follow-up prompts, so you can go deeper in the same series when the first one clicks.
Hand-reviewed, verified math and science animations organised by topic: calculus, algebra, geometry, trigonometry, linear algebra, probability, number theory, physics, chemistry and computer science. Every item passed the frame-by-frame layout check and a human review. Anyone can watch; paid members download the video and the Manim source file.
Yes. Paid plans include unlimited MP4 downloads for classroom use, plus Adapt: change the pace, colours, numbers or narration of any Library animation and create a version for your classroom or course. Adaptations show an estimate before you start and charge actual usage. Creators are credited on the Library page; no attribution is required inside your lesson.
No. You describe the concept in a sentence, for example "show why the angles of a triangle add up to 180 degrees", and Vismo does the rest. If you already write Manim, you can also drop in your own scene file and have it verified, rendered and narrated.