Mark Rober Is Your Favorite Science Teacher

Mark shares the easy and awesome way to bring a glow wall into your home!

2025-12-25 10:02:37 +0000 UTC → 2025-12-25 10:10:36 +0000 UTC (7m)

Mark Rober Is Your Favorite Science Teacher

Mark & Kevin (The Backyard Scientist) explore the science behind barehanded bottle opening hacks.

2025-12-25 09:55:56 +0000 UTC → 2025-12-25 10:02:37 +0000 UTC (6m)

Mark Rober's Mega Experiments

Mark sets out to discover if someone would sink or float if they swam in a pool filled with water balls.

2025-12-25 09:48:51 +0000 UTC → 2025-12-25 09:55:56 +0000 UTC (7m)

Camp CrunchLabs Year 2: Surfing on 3,500,000 Airsoft BBs- Camp CrunchLabs Week 1

Mark & Science Bob demonstrate a series of experiments and scientific demonstrations to make your Summer more fun (and educational!)

2025-12-25 09:32:52 +0000 UTC → 2025-12-25 09:48:51 +0000 UTC (15m)

Engineering Payback

Mark proves it is possible to win "impossible" carnival games with science!

2025-12-25 09:20:09 +0000 UTC → 2025-12-25 09:32:52 +0000 UTC (12m)

Engineering Payback

Part 3! Mark's upgraded the Glitterbomb again, to better defend holiday gifts from porch pirates.

2025-12-25 08:56:35 +0000 UTC → 2025-12-25 09:20:09 +0000 UTC (23m)

Engineering Payback

Part 1! Mark makes his first stand against package thieves.

2025-12-25 08:47:14 +0000 UTC → 2025-12-25 08:56:35 +0000 UTC (9m)

Mark Rober Is Your Favorite Science Teacher

Mark developed an almost foolproof method to beat anyone at Guess Who.

2025-12-25 08:32:59 +0000 UTC → 2025-12-25 08:47:14 +0000 UTC (14m)

Camp CrunchLabs Year 1: Fire Extinguisher Hovercraft! Camp CrunchLabs Week 8

Mark & Science Bob demonstrate a series of experiments and scientific demonstrations to make your Summer more fun (and educational!)

2025-12-25 08:14:53 +0000 UTC → 2025-12-25 08:32:59 +0000 UTC (18m)

Mark Rober's Mega Experiments

Mark's built a lot of things at CrunchLabs, and these are 10 of his favorites.

2025-12-25 07:53:47 +0000 UTC → 2025-12-25 08:14:53 +0000 UTC (21m)

Mark Rober Mega Experiments

Mark built the world's largest coin spinner! Here's how he did it.

2025-12-25 07:42:11 +0000 UTC → 2025-12-25 07:53:47 +0000 UTC (11m)

Engineering For Humanity

Mark teams up with MrBeast to plant 20,000,000 trees and combat climate change!

2025-12-25 07:28:47 +0000 UTC → 2025-12-25 07:42:11 +0000 UTC (13m)

Engineering Payback

Mark uses his engineering skills to re-live his childhood Wiffle Ball dreams.

2025-12-25 07:00:58 +0000 UTC → 2025-12-25 07:28:47 +0000 UTC (27m)

Amazing Animals

Can Mark's squirrels beat his upgraded obstacle course?

2025-12-25 06:34:14 +0000 UTC → 2025-12-25 07:00:58 +0000 UTC (26m)

Mark Rober Is Your Favorite Science Teacher

Mark walks you through 10 of his favorite science fair experiments.

2025-12-25 06:20:48 +0000 UTC → 2025-12-25 06:34:14 +0000 UTC (13m)

Engineering Payback

Mark built an app to became a Baseball oracle.

2025-12-25 06:05:27 +0000 UTC → 2025-12-25 06:20:48 +0000 UTC (15m)

Mark Rober Mega Experiments

Mark & Jesser compete using the world's largest Nerf crossbow!

2025-12-25 05:51:19 +0000 UTC → 2025-12-25 06:05:27 +0000 UTC (14m)

Engineering Payback

Sometimes a standard car honk is too aggressive, so Mark made his own "courtesy" horn.

2025-12-25 05:45:11 +0000 UTC → 2025-12-25 05:51:19 +0000 UTC (6m)

Amazing Animals

Mark learned the truth about bed bugs and it's time for you to know!

2025-12-25 05:17:55 +0000 UTC → 2025-12-25 05:45:11 +0000 UTC (27m)

Destructive Science

Mark dropped a car on the world's largest trampoline to test the limits of mechanical engineering!

2025-12-25 05:00:00 +0000 UTC → 2025-12-25 05:17:55 +0000 UTC (17m)