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See it in motion.

Physics, mathematics, and computation.
Two channels for seeing how things work — and why.

A circle becomes a waveThe height of a point turning around a circle traces a sine wave over time. A turning pointIts height, over time
A circle becomes a wave.
Continuum

Physics in motion.

From a falling satellite to a bending ray of light. Explore the laws behind the things you see, and the universe beyond them.

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Algorithmic

Ideas, step by step.

A shape changes. A pattern appears. A problem gets smaller. Find the reasoning inside mathematics, algorithms, and computation.

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Latest from the channels.

One new starting point from each channel.

The newest available video from each channel.

Public videos from YouTube, newest first.

Less memorizing.
More understanding.

Start with something you can see. Follow what changes.
Build an intuition you can take with you.

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