Todeki todeki

What do you want to learn today?

Todeki connects the world’s best expert explainers with people who want to become experts. Choose the hardest topics in science and math — we’ll help them finally click.

Be first in line for animation-driven explanations from world-class experts.

Questions? hello@gettodeki.com

What you get

Animation-first explanations, built with researchers and educators, so hard topics finally click.

🎬

Concept films

Tight, animated narratives that unpack the big picture before diving into math and mechanics.

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Guided intuition

Visual metaphors, analogies, and step-throughs that help you build a mental model you can reuse.

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Applied examples

Real-world scenarios, derivations, and problem breakdowns to move from theory to practice.

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Expert notes

Curated references, diagrams, and cheat-sheets from people who have taught these topics for years.

How it works

From curiosity to clarity in three steps.

1

Pick your topic

Select the concept you’ve struggled with — from relativity to organic synthesis.

2

Watch & interact

Absorb the animated explanation, pause to explore annotations, and replay tricky beats.

3

Check mastery

Review expert notes, tackle applied problems, and know exactly where you stand.

Curriculum highlights

A taste of the 100+ expert-contributed topics we’re producing.

Organic Chemistry

Mechanisms, selectivity, and why electrons drive every move.

Quantum Computing

Qubits, gates, and intuition for superposition & interference.

Fluid Dynamics

Navier–Stokes, turbulence, and how flows self-organize.

Organic Synthesis

Mechanisms, selectivity, and building complex molecules step by step.

Information Theory

Entropy, coding, and why limits on compression shape computation.

Control Systems

Feedback, stability, and designing systems that behave.

Neuroscience

Neural coding, synapses, and how brains turn signals into action.

Astrophysics

Stellar evolution, exoplanets, and reading the sky through spectra.

Cryptography

Primitives, proofs, and how modern protocols stay secure.

Scope

Over 100 expert-contributed topics—and growing weekly.

New series unlock based on learner demand. Tell us what you want to learn and we’ll prioritize it.

About Todeki

Todeki is where the world’s best explainers meet people who want to become experts. We’re building a new kind of learning platform — one that starts with deep expertise and ends with visual, intuitive understanding.

Our mission is simple: fundamentally transform learning and make the complex accessible to everyone — without dumbing it down.

We pair expert lecturers with a studio pipeline inspired by world-class explainer channels to turn dense topics into clear, animated narratives. From general relativity to organic chemistry, we want you to feel that moment of “Oh, I finally get it.”

Experts

We partner with researchers, educators, and practitioners who live and breathe their fields.

Visual explanations

We transform their lectures into animation-driven explanations that build intuition, step by step.

You

You choose what you want to understand, not just what you need to memorize.

Portrait of Lily Zhang, Todeki founder

Founder

Lily Zhang · MIT 2023

I’ve been obsessed with education technology since sophomore year—building tutoring apps, TA’ing, and prototyping visual explainers between classes. Todeki is my way of scaling the “aha” moment: pairing expert lecturers with animation so even the hardest STEM ideas feel intuitive.

If you want to jam on pedagogy, storytelling, or collaboration, reach out: hello@gettodeki.com.