Mark Rober Is Your Favorite Science Teacher
Mark demonstrates the relative scale of the planets using a host of household objects.
2026-01-04 13:08:28 +0000 UTC→2026-01-04 13:17:46 +0000 UTC(9m)
Live & Upcoming Programmes
Camp CrunchLabs Year 1
Mark & Science Bob demonstrate a series of experiments and scientific demonstrations to make your Summer more fun (and educational!)
2026-01-04 12:54:56 +0000 UTC→2026-01-04 13:08:28 +0000 UTC(13m)
Engineering For Humanity
Mark details his favorite project from his time at NASA - putting a rover on Mars!
2026-01-04 12:37:09 +0000 UTC→2026-01-04 12:54:56 +0000 UTC(17m)
Camp CrunchLabs Year 1
Mark & Science Bob demonstrate a series of experiments and scientific demonstrations to make your Summer more fun (and educational!)
2026-01-04 12:19:24 +0000 UTC→2026-01-04 12:37:09 +0000 UTC(17m)
Engineers VS: $10,000 Tennis Ball Cannon Challenge
Has anyone been able to defeat Mark's tennis ball cannon challenge?
2026-01-04 12:11:10 +0000 UTC→2026-01-04 12:19:24 +0000 UTC(8m)
Camp CrunchLabs Year 1
Mark & Science Bob demonstrate a series of experiments and scientific demonstrations to make your Summer more fun (and educational!)
2026-01-04 11:54:23 +0000 UTC→2026-01-04 12:11:10 +0000 UTC(16m)
Destructive Science
Can Mark build a batter battle-ready robot than the guys from Dude Perfect
2026-01-04 11:32:04 +0000 UTC→2026-01-04 11:54:23 +0000 UTC(22m)
Mark Rober's Mega Experiments
Mark built a dartboard that makes it impossible to miss!
2026-01-04 11:25:11 +0000 UTC→2026-01-04 11:32:04 +0000 UTC(6m)
Engineering Payback
Part 5! Porch pirates aren't the only ones who need to fear the Glitterbomb now.
2026-01-04 11:05:02 +0000 UTC→2026-01-04 11:25:11 +0000 UTC(20m)
Engineering For Humanity
Mark explains the science behind grenade blasts. Take his word on this one, don't try this at home.
2026-01-04 10:58:47 +0000 UTC→2026-01-04 11:05:02 +0000 UTC(6m)
Mark Rober's Mega Experiments
Mark built a giant, world-record-setting, NERF gun!
2026-01-04 10:52:51 +0000 UTC→2026-01-04 10:58:47 +0000 UTC(5m)
Engineering Payback
Mark uses science to find the loudest possible way to cheer on your team!
2026-01-04 10:45:12 +0000 UTC→2026-01-04 10:52:51 +0000 UTC(7m)
Camp CrunchLabs Year 1
Mark & Science Bob demonstrate a series of experiments and scientific demonstrations to make your Summer more fun (and educational!)
2026-01-04 10:28:48 +0000 UTC→2026-01-04 10:45:12 +0000 UTC(16m)
Destructive Science
Mark dropped a car on the world's largest trampoline to test the limits of mechanical engineering!
2026-01-04 10:10:53 +0000 UTC→2026-01-04 10:28:48 +0000 UTC(17m)
Mark Rober Is Your Favorite Science Teacher
Mark walks you through 10 of his favorite science fair experiments.
2026-01-04 09:57:27 +0000 UTC→2026-01-04 10:10:53 +0000 UTC(13m)
Destructive Science
Can Mark build a batter battle-ready robot than the guys from Dude Perfect
2026-01-04 04:14:45 +0000 UTC→2026-01-04 04:37:04 +0000 UTC(22m)
Engineering Payback
Mark proves it is possible to win "impossible" carnival games with science!
2026-01-04 04:02:02 +0000 UTC→2026-01-04 04:14:45 +0000 UTC(12m)
Mark Rober's Mega Experiments
This is Dom he's a friendly little robot that's super good at only one thing setting up a butt ton of dominoes really really fast.
2026-01-04 03:46:02 +0000 UTC→2026-01-04 04:02:02 +0000 UTC(16m)
Engineering For Humanity
Mark details his favorite project from his time at NASA - putting a rover on Mars!
2026-01-04 03:28:15 +0000 UTC→2026-01-04 03:46:02 +0000 UTC(17m)
Mark Rober Is Your Favorite Science Teacher
Mark & Science Bob show you 5 easy science experiments you can do with stuff you'll find around your house.
2026-01-04 03:14:11 +0000 UTC→2026-01-04 03:28:15 +0000 UTC(14m)