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Bartosz Ciechanowski’s explainers

Interactive essays on how things work

What it does

Long, beautiful articles on mechanical watches, cameras, GPS, sound and more, each with dozens of 3D demos you can drag and play with.

Who it’s for

The deeply curious, and anyone who learns best by poking at things.

Why it’s cool

Each one takes months to make and it shows. Some of the best explanations on the web.

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