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Liquid Sand Hot Tub- Fluidized air bed
Liquid Sand Hot Tub- Fluidized air bed
Liquid Sand Hot Tub- Fluidized air bed

Liquid Sand Hot Tub- Fluidized air bed - Mark Rober

Mark Rober
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I'm a fan of simple, creative design. Answers to some common questions: 1) I studied Mechanical Engineering in School. I did my undergrad at BYU and Masters at USC. 2) I worked for NASA JPL for 9 years, 7 of which were working on the Curiosity Rover (I made a video about it you should def totes watch cause it's probably my favorite of all my videos). I founded a company called Digital Dudz on my nights and weekends while working at NASA (also made some videos about that) and sold it to the guys who make Morphsuits in the UK. As part of the sale I quit my job at NASA and worked for them coming up with all their new costume ideas for 2 years. Recently, I was presented with an opportunity to return to my Engineering roots to come do some ideation type of work for a tech company near San Francisco. 3) Link to free and therefore substandard build plans for my custom workbench can be found below.

Video description
Water filled hot tubs are soooo 2016.
Go to http://bit.ly/CasperMarkRober and use promo code "MarkRober" for $50 off any mattress.  They're super dope.

By popular demand I have shirts now!  I picked the high quality shirts and make $0 on all items which is why they are priced handsomely.
http://bit.ly/CasperMarkRober

Build info:  http://bit.ly/CasperMarkRober

MUSIC-  
0:17- I've got no info on this song.  Sorry.
1:40- Cereal Killa- Blue Wednesday- http://bit.ly/CasperMarkRober
2:54- Danijel Zambo- Devil in Disguise
3:25- Keep on Trying- Andrew Applepie- http://bit.ly/CasperMarkRober
4:50- Berlin- Andrew Applepie- http://bit.ly/CasperMarkRober
6:20- Cereal Killa- Blue Wednesday- http://bit.ly/CasperMarkRober
7:20- Pata Pata- Matt Cherne-  http://bit.ly/CasperMarkRober
8:45- Q- Blue Wednesday- http://bit.ly/CasperMarkRober
9:37- Too Happy to be cool by Notebreak- http://bit.ly/CasperMarkRober


Summary:  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.




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I make videos like this once a month all year long while supplies last:

CHECK OUT MY CHANNEL: http://bit.ly/CasperMarkRober

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TWITTER: http://bit.ly/CasperMarkRober

FACEBOOK: http://bit.ly/CasperMarkRober
25 MILLION Orbeez in a pool- Do you sink or float?

Kevin (aka The Backyard Scientist) and I filled a pool with 25 million waterballs (aka Orbeez) so I could settle an argument about how far you sink if you jump in. Go watch Kevin's video- https://youtu.be/BDS4DHxPQRE FREE Squarespace trial- http://bit.ly/SquarespaceMarkRober Thanks to Nathan for the High Speed camera. If you need a High Speed camera to rent for super cheap check him out. Insanely low prices for great gear- http://www.aimed-research.com/ MUSIC- 0:00- Nobody Knows- Andrew Applepie- http://www.andrewapplepie.com/ 4:00- Berlin- Andrew Applepie- http://www.andrewapplepie.com/ PLEASE CONSIDER SUBSCRIBING: http://tinyurl.com/MarkRober-Sub ****************************************­ I make videos like this once a month all year long while supplies last: CHECK OUT...

Snowball Machine Gun- How to make

Here's how to make a Snowball Machine Gun that can fire 13 snowballs in .5 seconds. It's a must have in any self-respecting Uncle's arsenal. FREE Audio Book- http://bit.ly/AudibleMarkRober Build Instructions here- https://www.dropbox.com/s/15thdctic6rr4a2/Snowball%20machine%20gun-%20Build%20Instructions.pdf?dl=0 MUSIC- 0:05- Run (part 2)- Andrew Applepie- https://soundcloud.com/andrewapplepie. https://www.facebook.com/andrewapplepie 0:19- Angel- Sarah Mclachlan 3:12- Ghostbusters remix- Danijel Zambo- https://www.youtube.com/watch?v=55SKKatQaD8 5:16- Special song written just fo my bad self- Lincoln Hoppe, http://lincolnhoppe.com/ 6:05- Berlin- Andrew Applepie- https://soundcloud.com/andrewapplepie https://www.facebook.com/andrewapplepie PLEASE CONSIDER SUBSCRIBING: http://tinyurl.com/MarkRober-Sub ****************************************­ I make videos like this once a month all year long while supplies last: CHECK OUT MY CHANNEL: http://tinyurl.com/MarkRober-YouTube FACEBOOK ME: https://www.facebook.com/MarkRoberYouTube FOLLOW ON TWITTER: https://twitter.com/#!/MarkRober

How to Survive a Grenade Blast

Just some helpful science if you ever find yourself face to face with a grenade :) FREE Audio Book- http://bit.ly/AudibleMarkRober CHECK OUT THE BACKYARD SCIENTIST: https://www.youtube.com/watch?v=Sl0BHueSjvA Thanks to Nathan for the High Speed camera. If you need a High Speed camera to rent for super cheap check him out. Insanely low prices for great gear- http://www.aimed-research.com/ Really good paper on why jumping into the pool is a much worse idea than the pool deck: http://www.scuba-doc.com/uwblast.html MUSIC- 2:00- Berlin- Andrew Applepie- http://www.andrewapplepie.com/ 4:40- I’m So- Andrew Applepie- http://www.andrewapplepie.com/ 5:00- Apple pies and butterfly's- Blue Wednesday- https://soundcloud.com/bluewednesday/apple-pies-butterflies PLEASE CONSIDER SUBSCRIBING: http://tinyurl.com/MarkRober-Sub ****************************************­ I make videos like...

42 GENIUS HACKS THAT WILL TAKE YOUR LIFE TO A WHOLE NEW LEVEL

Subscribe to our new channel 'SLICK SLIME SAM' - https://goo.gl/zarVZo Give a thumbs–up to see more adventures! Subscribe to 5-Minute Crafts: https://www.goo.gl/8JVmuC ---------------------------------------------------------------------------------------- Our Social Media: Facebook: https://www.facebook.com/5min.crafts/ Instagram: https://www.instagram.com/5.min.crafts/ The Bright Side of Youtube: https://goo.gl/rQTJZz SMART Youtube: https://goo.gl/JTfP6L ---------------------------------------------------------------------------------------- For more videos and articles visit: http://www.brightside.me/ Music: 1. Heading West by Audionautix is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Artist: http://audionautix.com/ 2. Whatdafunk by Audionautix is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Artist: http://audionautix.com/ 3. Crushin by Audionautix is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Artist: http://audionautix.com/ 4. Drifting 2 by Audionautix is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Artist: http://audionautix.com/ 5. Rhastafarian by Audionautix is licensed...

The Smallest Bird you have ever seen

By accident I got hold of two of the smallest eggs I have ever seen. Should I incubate them? Would I be able to raise a baby bird that would hatch from it? The little bird is called a Wren. In my country it is the second smallest bird species there is. It hatched so fast that I missed it. The feeding was hard with my big human hands and very time-consuming. It took me about 80 feeding rounds per day to keep him healthy. But in the end it worked. More stories soon cool if you subscribe The incubator I used is a...

How small a hole can a mouse get through? Experiments.

Experimenting with how small a home a mouse is able to fit through. But it didn't go as planned. I had a lazy mouse, and a hard working invading shrew. http://woodgears.ca/farm/mouse_hole.html Update: Two days later, the shrew squeezed itself through the 16.5 mm hole: https://www.youtube.com/watch?v=ifCgW1Q_rto

If You Detonated a Nuclear Bomb In The Marianas Trench

Thank's Armando Sepulveda, Fernando Arroyo, CGSOS LLC & Twize films for "The Big Wave" project (04:03 - 04:08) in this video. Original footage: https://vimeo.com/222702871 links to their portfolio: https://vimeo.com/user2511802 , https://www.behance.net/arosdaf78a Subscribe to my NEW Channel!!!!! ► "Meet, Arnold!" - https://www.youtube.com/watch?v=NsoJa2pm6Mo If you like this video - put Thumb Up button (please) and Subscribe to Ridddle channel. We will make this universe smarter together! Okay, okay. I got to go..... See You Soooooooooooooooon dudes ;)

World's LARGEST SUPER SOAKER!! (not clickbait)

Introducing the Guinness World Record Largest Super Soaker evaa at 7 ft long!! This could definitely shoot Ralphie's eye out. Learn more about your actual DNA from 23andMe here: https://23andme.com/MarkRober Bob's Video- https://www.youtube.com/watch?v=gL5CO2wlBgE&feature=youtu.be Thanks to Nathan for the High Speed camera. If you need a High Speed camera to rent for super cheap check him out. Insanely low prices for great gear- http://www.aimed-research.com/ Grant Thompson from the King of Random made a version himself. Mine is WAAAY longer by an inch though: https://youtu.be/sMcVfEt6Di0 Shout out to my buddy Ken Glazebrook of NASA JPL fame for his significant help...

How to measure HOW MUCH PEE IS IN YOUR POOL

Knowledge is power! Even if that knowledge causes you to rethink some of those lovely summer memories. FREE Audio Book- http://bit.ly/AudibleMarkRober A review of all the books I've listened to recently: http://bit.ly/MarksAudioBooks Lindsay's Papers: https://www.dropbox.com/sh/5wvki0qeo1xl0e5/AACz2Lrn4BdTLXp7vFeYpfr2a?dl=0 Professor Blatchley's Papers: https://www.dropbox.com/sh/r8bikvavi1s1t32/AADNKIIZ_I6qlhNVG3fG-pbQa?dl=0 MUSIC- 0:11- Ceral Killa- Blue Wednesday - https://soundcloud.com/bluewednesday/ 2:53- Berlin- Andrew Applepie- http://andrewapplepie.com/ 3:40- Devil in Disguise- Danijel Zambo- https://soundcloud.com/danijel-zambo 9:01- Q- Blue Wednesday - https://soundcloud.com/bluewednesday/ 11:08- Too Happy to be cool by Notebreak- https://soundcloud.com/notebreak/dubstep-too-happy-to-be-cool Summary: I visited Lindsay Blackstock at the University of Alberta to learn about her ingenious method for measuring the amount of pee in a pool by looking at the...

Do Horseshoe Crabs STING?!

Please SUBSCRIBE - http://bit.ly/BWchannel Pre-Order Coyote’s Book - http://bit.ly/BOOKbraveadventures Watch More - http://bit.ly/BTToctopus On this episode of Beyond the Tide, Coyote finds a Horseshoe Crab while tide pooling in Maine! More closely related to spiders and scorpions than crabs these ocean dwelling creatures have roamed the seas since the time of the dinosaurs. Today they can be found all over the world but only come close enough to shore certain times a year to reproduce. However timing these events can be hard to predict and it was only be mere chance that the Brave Wilderness team was able to happen upon one of these...

World's LARGEST NERF GUN!!

I made the world's largest Nerf gun to defend my honor. CHECK OUT AND SUB RYAN AND DAVID'S CHANNEL: https://www.youtube.com/c/eclecticalengineering FREE Audio Book- http://bit.ly/AudibleMarkRober Rob's book is called "Mars Rover Curiosity: An Inside Account from Curiosity's Chief Engineer" Mike helped with the great drone shots- https://www.youtube.com/watch?v=b1mdpJZIoWs Dani does prop work and made the gun look as amazing as it does- https://www.facebook.com/GatewayProps/ MUSIC- 0:12- Berlin- Andrew Applepie- http://www.andrewapplepie.com/ 0:33- Time to be sad- http://www.andrewapplepie.com/ 3:20- Special song written just fo my bad self- Lincoln Hoppe, http://lincolnhoppe.com/ 4:14- Birds Don’t Sing- TV Girl- https://tvgirl.bandcamp.com/ PLEASE CONSIDER SUBSCRIBING: http://tinyurl.com/MarkRober-Sub ****************************************­ I make videos like this once a month all year long...

iPhone ATM PIN code hack- HOW TO PREVENT

This is a new way for bad guys to steal your ATM pin code using an iPhone without you noticing at all BUT there is a really simple way to prevent it from happening. ***MUSIC*** All music created by j.ournal - you should go sub his video poem channel: https://www.youtube.com/channel/UCDNyMHEr5Wybaz5PiYu5NtA PLEASE CONSIDER SUBSCRIBING: http://tinyurl.com/MarkRober-Sub *************************************************************************** I make videos like this once a month all year long while supplies last: CHECK OUT MY CHANNEL: http://tinyurl.com/MarkRober-YouTube FACEBOOK ME: https://www.facebook.com/MarkRoberYouTube FOLLOW ON TWITTER: https://twitter.com/#!/MarkRober

Turtles or Snakes- Which do cars hit more? ROADKILL EXPERIMENT

I read a long time ago that people will swerve more to hit turtles over snakes... and as a firm believer in the scientific method, I decided to test this hypothesis. CONSIDER SUBSCRIBING: http://tinyurl.com/MarkRober-Sub FACEBOOK ME: https://www.facebook.com/MarkRoberYouTube FOLLOW ON TWITTER: https://twitter.com/#!/MarkRober HERE'S WHERE I GOT THE TURTLE AND SNAKE FROM: Turtle: http://www.veghead.com/catalog/product_info.php?products_id=436 Snake: http://www.veghead.com/catalog/product_info.php?products_id=1682&osCsid=004bd28e273e040a5812e34f1fafe16a MUSIC: - Final Song by j.ournal - you should go sub his video poem channel: https://www.youtube.com/channel/UCDNyMHEr5Wybaz5PiYu5NtA -"Interloper" from Kevin MacLeod from incompetech.com -All other music and sound effects were purchased royalty free

NICEST Car Horn Ever- DIY

This horn is SO courteous my car was granted Canadian citizenship yesterday. FREE Audio Book- http://bit.ly/AudibleMarkRober A review of all the books I've listened to recently: http://bit.ly/MarksAudioBooks Check out Bob's video: https://youtu.be/smhMLsP5fsM My buddy Howard does this for a living: https://www.yelp.com/biz/caracoustics-santa-clara Links to the stuff I used (not sponsored): Sound board: https://www.amazon.com/gp/product/B00Q3U42DM/ref=oh_aui_search_detailpage?ie=UTF8&psc=1 Buttons: https://www.amazon.com/gp/product/B0144DKLW0/ref=oh_aui_search_detailpage?ie=UTF8&psc=1 Amp: https://www.amazon.com/gp/product/B01IMRXPFY/ref=oh_aui_search_detailpage?ie=UTF8&psc=1 PA Speaker: https://www.amazon.com/gp/product/B002KO63X2/ref=oh_aui_search_detailpage?ie=UTF8&psc=1 12V to 5V: https://www.amazon.com/gp/product/B00U2DGKOK/ref=oh_aui_search_detailpage?ie=UTF8&psc=1 Train Horn (not my exact version but this will work well): https://www.amazon.com/Wolo-847-858-Siberian-Express-Train/dp/B01DDCSOPE/ref=sr_1_4?ie=UTF8&qid=1497644803&sr=8-4&keywords=wolo+train+horn http://wolo-mfg.com/horns/truck-horns/model-805-challenger.html Less expensive version: https://www.amazon.com/Zone-Tech-Dual-Trumpet-Horn/dp/B00W81EAE6/ref=sr_1_2?ie=UTF8&qid=1497473330&sr=8-2&keywords=truck+horn ***LINKS FIXED*** Courtesy Honk WAV file: https://www.dropbox.com/s/joob9j13g1dgasc/CourtesyHonk.wav?dl=0 R2D2 WAV file: https://www.dropbox.com/s/233yzjket8pyuya/R2D2.wav?dl=0 MUSIC- 0:27- Ceral Killa- Blue Wednesday - https://soundcloud.com/bluewednesday/ 2:18- Berlin- Andrew Applepie- http://andrewapplepie.com/ 3:20- Dance- Danijel...

How a TV Works in Slow Motion - The Slow Mo Guys

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I wanted to recreate the first time science blew my mind by creating my own massive glow wall in my house. FREE Audio Book- http://bit.ly/AudibleMarkRober How I Killed Pluto and Why it Had it Coming by Mike Brown Check out Jason's channel for more AWESOME art- https://www.youtube.com/watch?v=v8mIIUWQz60 MUSIC- 0:02- Pokemon in NYC- Andrew Applepie- http://www.andrewapplepie.com/ 3:32- Berlin- Andrew Applepie- http://www.andrewapplepie.com/ 6:42- Special song written just fo my bad self- Lincoln Hoppe, http://lincolnhoppe.com/ 7:50- Birds Don’t Sing- TV Girl- https://tvgirl.bandcamp.com/ WHERE I GOT THE STUFF (I will make this list better in a day or two but I'm pressed for time so here's a good...

DIY How to Make Kinetic Sand Homemade Crazy Sand DOES IT WORK?

Madison and her dad show you how to make DIY Kinetic Sand. This homemade DIY kinetic sand or crazy sand recipe was inspired by BabyFirstTV. We test out a Kinetic sand recipe to see if it works. Make sure to watch to the end to see how we did it. Our Kinetic sand flows just like store bought kinetic sand. We think it's the best kinetic sand you can get. We mix different colors of sand and show you DIY How to make colors kinetic sand. SUBSCRIBE ➥: https://goo.gl/qqCxMt How To Make FLUFFY SLIME with Shaving Cream No Borax https://youtu.be/BSgUZva0CPM Homemade SLIME Recipe...

Top 10 Most Expensive Liquids In The World

You'll be amazed by some of the most expensive, pricey liquids and solutions that are sold in this world. From blood of various creatures, to inks and fancy solutions, here are the most expensive liquids in the world! Subscribe for more! ► http://bit.ly/BeAmazedSubscribe ◄ Stay updated ► http://bit.ly/BeAmazedFacebook https://twitter.com/BeAmazedVideos https://instagram.com/BeAmazedVideos ◄ For copyright queries or general inquiries please get in touch: beamazedvideos@gmail.com Credit: https://pastebin.com/CDcrVuNU Music: "Severe Tire Damage" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 License http://creativecommons.org/licenses/by/3.0/ Be Amazed at these Top 10 Most Expensive Liquids In The World! Scintillation cocktail - I’m not talking about the brightly-coloured liquids Tom Cruise concocted in...

DIY GIANT KINETIC SAND On The Beach (FUN & EASY)

DIY GIANT KINETIC SAND On The Beach (FUN & EASY) I hope you guys enjoyed this kinetic sand DIY! if you did, make sure to click the like button, also comment down below your video suggestions! If you are not yet subscribed to this channel then subscribe for future videos! Thank you for watching! My Channel: https://www.youtube.com/channel/UCm-5LcZdO5wjQOouyMICjJw Watch more: https://goo.gl/X3d7YK Music:https://www.youtube.com/user/NoCopyrightSounds

Creatures That Evolved To Defend Against Humans

amazing animals with incredible defensive powers and abilities in the wild Subscribe to our channel: http://goo.gl/9CwQhg For copyright matters please contact us at: david.f@valnetinc.com We’ve all heard the saying that it’s a jungle out there – or that it’s a dog eat dog world. Yes, the world can be a tough place, especially if you’re a non-human animal. Insects have to look out for birds and snakes. Birds and snakes need to look out for bigger birds and snakes. And don’t even get us started on what goes on under the sea. It’s nothing like what Disney says it is. Whether in...

CARNIVAL SCAM SCIENCE- and how to win

Prepare to drop some knowledge next time you visit the carnival. Go expand your mind and learn something new at Skillshare.com. The first 300 people (they opened this up to first 2,000) get 2 months FREE! http://bit.ly/SkillShareMarkRober MUSIC- 0:21- Ceral Killa- Blue Wednesday - https://soundcloud.com/bluewednesday/ 0:53- Carnival Song written special by Andrew Applepie- http://andrewapplepie.com/ 3:40- Berlin- Andrew Applepie- http://andrewapplepie.com/ 10:00- Q- Blue Wednesday - https://soundcloud.com/bluewednesday/ 11:13- Too Happy to be cool by Notebreak- https://soundcloud.com/notebreak/dubstep-too-happy-to-be-cool Summary: I collected data at the carnival for a full day. Then I used that information to figure out which games are the biggest scams using science to...

EASY Pinewood Derby Car WINS using Science!!!

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What Happens When You Drop A Penny Off The Empire State Building? DEBUNKED

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