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Excitable Medium

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One of Steve's viewers accidentally discovered that, with a little fuel, a flame would race around this 3D-printed circular trough.

Spirals and other shapes work, too.

Check out Steve's video to see the phenomena in all these pieces.

←Atoms from Brownian Motion

Bubblegum Scupltures→

More posts

“Frozen Waves”
April 24, 2026
Viscoelastic Vortex Street
April 23, 2026
Understanding Fish and Turbines
April 22, 2026
A Fungus That Freezes Water
April 21, 2026

FYFD

Celebrating the physics of all that flows

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