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Tesla Valve Demonstration with a Propane Flame

NightHawkInLight · Demo · 6 min · 2019 · YouTube title: Tesla Valve Explained With Fire
Why it's here

HN points to it as a clear, visual demonstration whenever a Tesla valve comes up.

What it covers

NightHawkInLight demonstrates how a Tesla valve works by sending a propane flame front through one, making the flow visible. It is a short, hands-on experiment video.