Observe the Magic of a Tesla Valve in Slow Motion [Video]

Watch below as Youtuber NightHawkInLight demonstrates how a Tesla Valve works by using the combustion of propane as a visible medium. The Tesla Valve was invented by Nikola Tesla in the early 1900s to allow various fuilds or gasses to flow in one direction and not the other.

[NightHawkInLight | Via BoingBoing]

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