Free Visual Learning

Every concept, animated

Short animated explainers for 333+ concepts across 10 subjects. Watch, learn, and explore — all free, forever.

333

Videos

10

Subjects

60s

Each

Subjects

From subatomic particles to the cosmos.

Mind, behaviour, cognition, and human experience.

Health, disease, the body, and how medicine works.

Computer Science

Algorithms, data structures, AI, systems, and computing fundamentals.

Markets, incentives, behaviour, and allocation.

Logic, ethics, metaphysics, and deep questions.

Design, systems, and applied science.

Matter, properties, and the reactions that transform it.

Algebra, calculus, topology, number theory, and mathematical concepts.

Life in all its forms — molecules, cells, ecosystems.

Featured Videos

Binary Search

Step-by-step visualization of binary search on a sorted array — halving the search space with each comparison.

Binary Search Tree

3D tree of floating nodes with glowing edges. Keys travel down to find their position with in-order traversal.

Data Structures

Blockchain

Chain of blocks where each block contains data and a cryptographic hash linking it to the previous block. Immutable, decentralized ledger.

Computer Science

Breadth-First Search

3D graph explored level by level. The starting node glows, then neighbors light up in a wave using a queue.

Pythagorean Theorem

3D visualization of the Pythagorean theorem with squares built on each side of a right triangle.

AC vs DC Current

3D comparison. DC: electrons flow one direction steadily (battery). AC: electrons oscillate back and forth 60 times per second (wall outlet). Show waveforms: flat line vs sine wave.

Electromagnetism

Angular Momentum

3D ice skater spinning. Arms out: slow spin. Pull arms in: spin faster. Angular momentum L=Iω stays constant — decrease moment of inertia, increase angular velocity.

Classical Mechanics

Antimatter

3D electron meets its antiparticle (positron). They annihilate in a flash, converting entirely to two gamma ray photons. Reverse: high-energy photon creates electron-positron pair from nothing.

Particle Physics