THE EXPLAINER LAB

A little less abstract.
A lot more interesting.

Interactive explorations of technology, physics, and mathematics.
Change a variable. Watch what happens. Find your intuition.

Every explainer is a playground. The best way to understand is to try.3 live experiments

Physics8 min exploration

When waves meet

See how a simple shift in phase can make two waves amplify each other, or disappear entirely.

Explore the idea

Mathematics6 min exploration

The shape of an equation

Explore a torus, one point at a time. Discover how two parameters describe a three-dimensional surface.

Explore the idea

Technology7 min exploration

Learning, one step at a time

Make gradient descent visible. Change the learning rate and see the difference between progress and overshooting.

Explore the idea

THE IDEA IS SIMPLE

Understanding should feel like discovery.

Every exploration pairs a live model with a clear explanation, the mathematics behind it, and the assumptions that keep it honest. No black boxes. Just a little room to play.

Suggest the next explainer

A little less abstract.A lot more interesting.

When waves meet

The shape of an equation

Learning, one step at a time

Understanding should feel like discovery.

A little less abstract.A lot more interesting.

When waves meet

The shape of an equation

Learning, one step at a time

Understanding should feel like discovery.

A little less abstract.
A lot more interesting.

A little less abstract.
A lot more interesting.