SCIENCE CLASS #3- Why is the Sky Blue?
Let's get a better mental model beyond just "because blue light scatters more".
2026-07-18 11:30:38 +0000 UTC→2026-07-18 12:04:03 +0000 UTC(33m)
Schedule for Mark Rober TV
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Destructive Science
Can Mark build a batter battle-ready robot than the guys from Dude Perfect
2026-07-18 12:59:07 +0000 UTC→2026-07-18 13:21:26 +0000 UTC(22m)
Mark Rober Mega Experiments
Mark build the world's largest toy catapult! Here's how he did it.
2026-07-18 12:50:16 +0000 UTC→2026-07-18 12:59:07 +0000 UTC(8m)
Destructive Science
Mark attempts to beat a world record, and surprise a very special fan!
2026-07-18 12:30:37 +0000 UTC→2026-07-18 12:50:16 +0000 UTC(19m)
Engineering Payback
Part 1! Mark makes his first stand against package thieves.
2026-07-18 12:21:16 +0000 UTC→2026-07-18 12:30:37 +0000 UTC(9m)
Mark Rober Mega Experiments
Mark built the world's largest Frisbee launcher! Here's how he did it.
2026-07-18 12:10:26 +0000 UTC→2026-07-18 12:21:16 +0000 UTC(10m)
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.
2026-07-18 12:04:03 +0000 UTC→2026-07-18 12:10:26 +0000 UTC(6m)
SCIENCE CLASS #3- Why is the Sky Blue?
Let's get a better mental model beyond just "because blue light scatters more".
2026-07-18 11:30:38 +0000 UTC→2026-07-18 12:04:03 +0000 UTC(33m)
Turning Kids Drawings Into Real Toys
Who knew brussel sprouts could be so much fun? They still dont taste good though…
2026-07-18 11:20:51 +0000 UTC→2026-07-18 11:30:38 +0000 UTC(9m)
Engineers VS
Mark challenges Preston to a series of challenges to see who can take home the CrunchLabs Cup!
2026-07-18 11:07:05 +0000 UTC→2026-07-18 11:20:51 +0000 UTC(13m)
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.
2026-07-18 10:42:21 +0000 UTC→2026-07-18 11:07:05 +0000 UTC(24m)
Engineers vs. Thanksgiving Dinner
We used YouTube's most expensive potato masher.
2026-07-18 10:26:25 +0000 UTC→2026-07-18 10:42:21 +0000 UTC(15m)
Engineering Payback
Mark uses science to find the loudest possible way to cheer on your team!
2026-07-18 10:18:46 +0000 UTC→2026-07-18 10:26:25 +0000 UTC(7m)
Engineers VS
The CrunchLabs team competes to see who can carve & engineer the most impressive jack-o'-lantern
2026-07-18 09:57:56 +0000 UTC→2026-07-18 10:18:46 +0000 UTC(20m)
Engineering Payback
Part 2! Mark found how he could improve his designs to make the Glitterbomb better than ever.
2026-07-18 09:40:23 +0000 UTC→2026-07-18 09:57:56 +0000 UTC(17m)
Engineering Payback
Mark uses his engineering skills to re-live his childhood Wiffle Ball dreams.
2026-07-18 09:12:34 +0000 UTC→2026-07-18 09:40:23 +0000 UTC(27m)
Engineers VS
The CrunchLabs team competes to see who can carve & engineer the most impressive jack-o'-lantern
2026-07-18 08:51:44 +0000 UTC→2026-07-18 09:12:34 +0000 UTC(20m)
Camp CrunchLabs Year 1: Giant Whoosh Cannon! Camp CrunchLabs Week 10
Mark & Science Bob demonstrate a series of experiments and scientific demonstrations to make your Summer more fun (and educational!)
2026-07-18 08:38:12 +0000 UTC→2026-07-18 08:51:44 +0000 UTC(13m)
Destructive Science
Mark built an air horm large enough to shatter glass
2026-07-18 08:27:40 +0000 UTC→2026-07-18 08:38:12 +0000 UTC(10m)
Destructive Science
The grand finale! Are lasers really the most destructive thing Mark can get his hands on?
2026-07-18 07:53:10 +0000 UTC→2026-07-18 08:27:40 +0000 UTC(34m)
Mark Rober's Mega Experiments: Automatic Bullseye, MOVING Dartboard
Mark built a dartboard that makes it impossible to miss!
2026-07-18 07:46:17 +0000 UTC→2026-07-18 07:53:10 +0000 UTC(6m)
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