Aired
March 16, 2026
Mark Rober's CrunchLabs
Mark Rober's CrunchLabs
Building a Liquid Sand Hot Tub #S03E03
Building a Liquid Sand Hot Tub
Mark Rober's CrunchLabs · Season 3, Episode 3
With the right amount of forced air, a hot tub filled with sand can look like a bubbling pot of soup. But how? Mark breaks down the science behind it.
Episode 3 of Season 3 from Mark Rober's CrunchLabs — available to stream in HD on any device.
Comments & Discussions
Join the conversation
Sign in to leave a comment
No comments yet
Be the first to share your thoughts!
Recommended
Because you liked Mark Rober's CrunchLabs
Accused: Guilty or Innocent?
Accused: Guilty or Innocent?
Wrongly Accused
Wrongly Accused
Marvel Studios Assembled
Marvel Studios Assembled
Diners, Drive-Ins and Dives
Diners, Drive-Ins and Dives
Следствие вели...
The investigation was conducted
Timewatch
Timewatch
Ancient Aliens
Ancient Aliens
Scam Goddess
Scam Goddess
Rekruci
Recruits
Secret Agent Selection: WW2
Secret Agent Selection: WW2
Explore Content
Search for movies, TV shows, collections, manga, or people
Trending Now