SCIENCE CLASS #3- Why is the Sky Blue?
Let's get a better mental model beyond just "because blue light scatters more".
2026-06-20 23:42:15 +0000 UTC→2026-06-21 00:15:40 +0000 UTC(33m)
Schedule for Mark Rober TV
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Rock Skip Robot- The Science of Perfect Rock Skipping
I built a rock-skipping robot with my nieces and nephews to find the perfect skip. We learned 4 things matter most: a 20° rock angle, a 20° path angle, maximum spin, and a flat-bottomed rock that is as heavy as possible without slowing your arm speed.
2026-06-21 01:05:35 +0000 UTC→2026-06-21 01:16:13 +0000 UTC(10m)
Destroying Camp Crunchlabs! Final Episode!
Welcome to the twelfth and final week of Camp and our twelfth set of mega experiments!
2026-06-21 00:48:33 +0000 UTC→2026-06-21 01:05:35 +0000 UTC(17m)
Gummy Bear Flame Volcano! Camp CrunchLabs Week 11
Welcome to the eleventh week of Camp and our eleventh set of mega experiments!
2026-06-21 00:32:27 +0000 UTC→2026-06-21 00:48:33 +0000 UTC(16m)
Extreme Laser Maze w/ Toys and Colors (Camp Year 3, Episode 3)
Welcome to the third week of Camp CrunchLabs! This week Toys and Colors joins us for some laser maze fun!
2026-06-21 00:15:40 +0000 UTC→2026-06-21 00:32:27 +0000 UTC(16m)
SCIENCE CLASS #3- Why is the Sky Blue?
Let's get a better mental model beyond just "because blue light scatters more".
2026-06-20 23:42:15 +0000 UTC→2026-06-21 00:15:40 +0000 UTC(33m)
Pranks Destroy Scam Callers- GlitterBomb Payback
Please share this video and let's shut them down.
2026-06-20 23:11:08 +0000 UTC→2026-06-20 23:42:15 +0000 UTC(31m)
Laser Maze Challenge- Camp CrunchLabs Week 2 (LIVE)
Welcome to the second week of Camp CrunchLabs, this week we will be going over some of your best submissions for the laser maze challenge!
2026-06-20 22:36:17 +0000 UTC→2026-06-20 23:11:08 +0000 UTC(34m)
Rock Skip Robot- The Science of Perfect Rock Skipping
I built a rock-skipping robot with my nieces and nephews to find the perfect skip. We learned 4 things matter most: a 20° rock angle, a 20° path angle, maximum spin, and a flat-bottomed rock that is as heavy as possible without slowing your arm speed.
2026-06-20 22:25:39 +0000 UTC→2026-06-20 22:36:17 +0000 UTC(10m)
Revealing 5 Secret Magic Tricks With Science
Who knew the secret to magic was diapers...
2026-06-20 22:15:16 +0000 UTC→2026-06-20 22:25:39 +0000 UTC(10m)
Engineers vs Extreme Hide & Seek
They never said thermal cameras were against the rules!
2026-06-20 21:59:20 +0000 UTC→2026-06-20 22:15:16 +0000 UTC(15m)
Mark Rober vs. Ryan Frisbee Challenge
In this playful competition for the CrunchLabs Cup, Mark welcomes popular kid creator Ryan (from Ryan's World) and his family to face off in a series of engineering-themed mini-games, tracking-focused arcade matches, and a final paper airplane showdown.
2026-06-20 21:49:57 +0000 UTC→2026-06-20 21:59:20 +0000 UTC(9m)
I Spent $5,000,000 So You Can Go To Space For FREE
Mark Rober launches a $5M custom satellite called "Sat Gus" into orbit via a SpaceX Falcon 9 rocket. Equipped with a camera and a Google Pixel screen, it allows anyone on Earth to wirelessly upload a photo and get a free selfie in space with Earth as the background.
2026-06-20 21:25:13 +0000 UTC→2026-06-20 21:49:57 +0000 UTC(24m)
Gummy Bear Flame Volcano! Camp CrunchLabs Week 11
Welcome to the eleventh week of Camp and our eleventh set of mega experiments!
2026-06-20 21:09:07 +0000 UTC→2026-06-20 21:25:13 +0000 UTC(16m)
Candy Thieves vs Rigged Candy Bowl
Candy bowl thieves are technically porch pirates too :)
2026-06-20 20:47:02 +0000 UTC→2026-06-20 21:09:07 +0000 UTC(22m)
Platinum Ticket Winner CrunchLabs Tour!
Had a blast hanging out with the CrunchLabs Platinum Ticket winners! Nerf battles technically count as science right?
2026-06-20 20:39:40 +0000 UTC→2026-06-20 20:47:02 +0000 UTC(7m)
World's Largest Elephant Toothpaste Experiment
I'm not a chemist. Elephant toothpaste (aka slime foam) has sort been done so many times I wanted to do it really big. We did a ton of testing.
2026-06-20 20:27:18 +0000 UTC→2026-06-20 20:39:40 +0000 UTC(12m)
Can You Safely Drink Your Own Pee?
To launch a global fundraising campaign for clean drinking water, Mark travels to Kenya and uses reverse osmosis technology to put the ultimate purification process to the test with MrBeast.
2026-06-20 20:14:39 +0000 UTC→2026-06-20 20:27:18 +0000 UTC(12m)
Laser Maze Challenge- Camp CrunchLabs Week 2 (LIVE)
Welcome to the second week of Camp CrunchLabs, this week we will be going over some of your best submissions for the laser maze challenge!
2026-06-20 19:39:48 +0000 UTC→2026-06-20 20:14:39 +0000 UTC(34m)
Liquid Nitrogen Explosions w/ Ninja Kidz!- Camp CrunchLabs Week 9
Welcome to the ninth week of Camp CrunchLabs, this week we will be having fun with liquid nitrogen!
2026-06-20 19:23:31 +0000 UTC→2026-06-20 19:39:48 +0000 UTC(16m)
Building REAL LIFE Mario Karts At CrunchLabs
Next time we're hitting rainbow road!
2026-06-20 19:11:25 +0000 UTC→2026-06-20 19:23:31 +0000 UTC(12m)
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