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Why Bladeless Fans Are a Lie

Published: 4 weeks ago

1,145,479 Views

37,156 5,336

Bladeless fans can look like magic. How does all that air come out of that empty ring?! Well, it turns out that bladeless fans are more like a conventional fan than you might think, but that doesn't mean there isn't some really cool science behind how they work.

Hosted by: Olivia Gordon

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Sources:
http://simon.traberg-larsen.dk/website/documents/projects/2014/cfd.pdf [PDF]
https://opentextbc.ca/physicstestbook2/chapter/bernoullis-equation/
https://cosmosmagazine.com/technology/how-do-bladeless-fans-work
https://www.jameco.com/jameco/workshop/howitworks/dysonairmultiplier.html
https://www.core77.com/posts/25610/How-Does-a-Dyson-Air-Multiplier-Work
https://electronics.howstuffworks.com/gadgets/home/dyson-bladeless-fan.htm
https://media.lanecc.edu/users/driscolln/RT112/Air_Flow_Fluidics/Air_Flow_Fluidics7.html
https://archives.nbclearn.com/portal/site/k-12/flatview?cuecard=46849
Show more

james brooke ll 1 week ago

breathless ring through human nose .

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William De Santiago 1 week ago

I wanna say learn to code

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mylogicisundenyable 1 week ago

Does she have snot in her nose.

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Nick Brown 1 week ago

I really wish she didn't do videos for Sci show

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eedobee 1 week ago

Stupid inventiin

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Lucid HIV 1 week ago

Sounds like ur a “fan” 🤓

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Jason Woolum 1 week ago

She cute

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Maskoyan Susurti 1 week ago

Bladeless cost 10 time more than normal fan

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Nick Wu 1 week ago

The title is misleading

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Evangelus 1 week ago

I love how you explain the physics of how it works. But I still gave it a thumbs down because you purposely were manipulative with the title

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subvet657 1 week ago

the venturi effect. it was obvious by looking at it.

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Grunkle Tiro 2 weeks ago

They steal your soul at night.

1

Xexin Kansichi 2 weeks ago

Im entertained by how everyone is complaining about the baity title of the video... Yet we all clicked on it and watched the entire video so... It kinda worked.

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Xexin Kansichi 2 weeks ago

Thats so AWESOME. Im going to buy one of thee just so I can explain this to people and then get voted the next President becausse of how smart I am.

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Inhuman Filth 2 weeks ago

So it is a bladeless fan wtf. Stupid title. Thing works on physics amd is pretty cool

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TheWalkingSpider 2 weeks ago

Take a look at this guy

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KorianBossMonster 2 weeks ago

That blows

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country doge 2 weeks ago

I have no idea what that is . . .

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blackbomber72 2 weeks ago

All the people butthurt over a title should calm down tbh. It is just a title, and the bladeless fan is indeed a lie. There are blades.

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zill0678 2 weeks ago

well the only other safe way to make it truly blameless is to have a high speed pump but the energy requirements and noise would make it not user friendly unless you make it much heavier at its base with sound proofing but then you also about triple its price so yeah

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