4.8M views · Dec 11, 2019 · 5:53 · 2 HN recommenders · 3 mentions · discussed 2019–2021
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.
Why Hacker News points people here: HN points to it as a clear, visual demonstration whenever a Tesla valve comes up.
“a very well made demonstration of how the valve works”HN comment, 2019
“a very well made demonstration of how the valve works”
Well-made demonstration of how the Tesla valve works.
I’m assuming this is being posted due to this recent popular video, which I think is a very well made demonstration of how the valve works: this video
“For a fun visual demonstration, check out nighthawkinlight's video”
Fun visual demonstration running a flame front through a Tesla valve.
For a fun visual demonstration, check out nighthawkinlight's video where he runs a flamefront through one -- this video Also seconding the Huygen's optics video osamagirl69 already posted below -- link
“Random tech from the 1920s”
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