Liquid Sand Hot Tub- Fluidized air bed

I don't like sand. It's coarse, and rough, and irritating, and it gets everywhere.

Fluidized beds are used in industry for various reasons. They also happen to be really cool to play with and swim in. I made a liquid sand hot tub by adding air in just the right way.

Here is a video by the King of Random with more details on making one for yourself:

Thanks to these folks for providing some of the music in the video:

Laura Shigihara - @supershigi

[kiancroxall]

This is the uncle everybody wants but only these three boys have

[danny_douglas]

I feel like you would be a great physics teacher.

[GoldenAppl]

I love how mark rober can talk about paint drying and still make it interesting

[JakeThessnak]

When mark talks about science, its never boring

Edit: Thanks for the likes

[Etanmm]

Everyone gangsta until the pool hardens around you

[Weirdo]

The ultimate prank: do this to a beach

[Jay-fxml]

I have been an engineer for 30 years and I used this minus to create a ball launcher which propelled them 30 km and it worked very well

[xuchbpn]

my kid LOVES this channel u have taught her SO MUCH

[teleblster]

“On the quest to be the favorite uncle”

WHO IS THE OTHER UNCLE WHAT DOES HE DO

[CockAndBallTorture.]

“I’m thirsty, can we get water?”
“We have water at home.”
The water at home:

[Strawberry_stxrs]

This bro deserves a billion subscribers

[rjoumin]

I was just watching Dune with Timothee Chalamet and I remembered this video and realized that the worms in Dune make the sand move similar to how this phenomenon occurs all thanks to this video!!

[jamesa.meadow]

You're the stereotypical cool younger uncle who's almost an older brother

In every right way

[hobi_sflower]

Mark: *"It basically turns into liquid soup"*


Me: *Wait was soup liquid-*

[Ballzer]

I don’t know anything about science I just watch you cuz you do cool experiments

[middleC]

How the heck did nobody get an eyeful of sand??? I would have been so paranoid.

[tgldr_tugi]

I’m jealous that these kids have such a cool uncle

[hottubtimemachine]

I’ve watched this over and over so fun to watch and learn.

[alcyonae]

So I don’t have to imagine what Tress and the Emerald Sea looked like, liquidization is a real phenomenon

[ZhouMei]

There’s no way he’s NOT the favorite uncle.