Mark Rober · 11 Jun 2026
close call, TBJZL!
More from Mark Rober
I Solved Every Board Game
Mark Rober
Can You Scientifically Measure Fun?
Mark Rober
4 Levels of Satisfying Crunches
Mark Rober
You Have Spiders on Your Face RIGHT NOW!
Mark Rober
Last Cheater Standing Wins $10,000
Mark Rober
Chivalry or Engineering?
Mark Rober
Why Do People Pass Out On Roller Coasters?
Mark Rober
Why the Moon Never Changes
Mark Rober
More videos
The Yuckiest Animals | SciShow Kids Compilation
SciShow Kids
KABOOM! All About Volcanoes! | SciShow Kids Compilation
SciShow Kids
Every Kind of Volcano | SciShow Kids
SciShow Kids
Thank You Teachers! | SciShow Kids
SciShow Kids
The Biggest Volcano Ever is in Space! | SciShow Kids
SciShow Kids
Hawai’i: Land of Volcanoes | SciShow Kids
SciShow Kids
Solving Problems Around the Fort! | SciShow Kids
SciShow Kids
Squeaks' Adventure Around The World! | SciShow Kids
SciShow Kids