Mark Rober, who worked as an engineer at NASA, found a way to make science more entertaining for everyone on YouTube. And his latest release was a video of a solid sand being turned into “liquid soup,” allowing it to behave like water. After leaving his job at the organization’s Jet Propulsion Laboratory, Rober turned to vlogging on the popular video-sharing website for science topics and other interesting DIY projects.
Nothing’s more interesting so far than his latest video, as he was seen dipping in a tub with sand that behaves like water. Rober’s liquid sand uses the concept of fluidized beds, “a physical phenomenon occurring when a quantity of a solid particulate substance is placed under appropriate conditions to cause a solid/fluid mixture to behave as a fluid.” In other words, large quantities of tiny, solid substances are transformed into liquid.
If you want your own liquid sand tub, Mark Rober's got you covered.
It's not even that complicated.
All you need is a container filled with sand…
Some PVC pipes…
and an air compressor.
When air is blowing from the bottom of the container, it increases the space between individual sand particles. Friction is reduced, as a result, and that causes the particles to move freely. Think of an air hockey table – its surface is frictionless when air is blown, allowing the puck to move freely.
Rober wanted to build a liquid sand tub for a long time. He made it clear that the concept is nothing new, but doing searches on the Internet for instructions was not successful.
He literally couldn't find anything online.
So he decided to build one by looking at patent drawings for industrial fluid beds.
Rober failed 25 times before getting things right.
But when he finally did it right, his nephews got to have all the fun.
Rober has won the best uncle title yet again.
Watching liquid sand is satisfying.
Watch the video below and see how you can make your very own fluidized bed.
Bees Kill Penguins by Stinging Them in the Eyes
2000 Kilogram Sunfish Caught Off North African Coast
Man Embezzles $57K in COVID-19 Relief to Buy Pokemon Cards
Florida Man Catches and “Recycles” Alligator in Driveway
Man Shocks Reporter on How He’d Spend the Lottery Winnings
Man Joins Search Operation Not Realizing He’s the One Missing
World’s Oldest Rhino Dies in Italian Zoo at 54 Years Old
Meet Quilty – Cat Escape Artist Helping Other Cats Jailbreak
Fans Use American Flag to Save Falling Cat During Football Game in Miami
TikToker Shares How She Tricked Invaders Who Tried Opening The Hotel Door While She Was Alone
Man Iced Neighbor Who Repeatedly Asked Him “When Are You Getting Married?”
Do You Live in One of These 15 Countries With The Most Beautiful Women on Earth?
The Secret Meaning of Anklets And Why Some Wives Wear Them
Waking Up Between 3 to 5 AM Could Mean You’re Experiencing Spiritual Awakening
Divorced Man Wrote 20 Epic Marriage Advice He Wished He Could Have Had
Haunting Photos of Two Tourists Snapped Just Before They Mysteriously Disappeared
“Chastity Cages” is the Latest Thing for Men
Pork Fat Is Officially One of the World’s Most Nutritious Foods
Some Stranger Padlocked This Guy’s Earlobe And Ran Away With The Key
Three-Month-Old Baby Left Blind in One Eye After Family Friend Took His Picture