Mark Rober Mega Experiments: World's Largest Toy Catapult
Mark build the world's largest toy catapult! Here's how he did it.
2026-01-27 14:22:45 +0000 UTC→2026-01-27 14:31:36 +0000 UTC(8m)
Schedule for Mark Rober TV
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Mark Rober Is Your Favorite Science Teacher
Mark shares 10 foolproof tips, tricks, and techniques to beat any escape room puzzle.
2026-01-27 16:08:22 +0000 UTC→2026-01-27 16:21:34 +0000 UTC(13m)
Camp CrunchLabs Year 1
Mark & Science Bob demonstrate a series of experiments and scientific demonstrations to make your Summer more fun (and educational!)
2026-01-27 15:50:37 +0000 UTC→2026-01-27 16:08:22 +0000 UTC(17m)
Mark Rober's Mega Experiments
Mark added rockets to a golf club to improve his game.
2026-01-27 15:34:08 +0000 UTC→2026-01-27 15:50:37 +0000 UTC(16m)
Camp CrunchLabs Year 1
Mark & Science Bob demonstrate a series of experiments and scientific demonstrations to make your Summer more fun (and educational!)
2026-01-27 15:17:44 +0000 UTC→2026-01-27 15:34:08 +0000 UTC(16m)
Mark Rober's Mega Experiments
Can Mark safely drop an egg from space without it cracking from the fall?
2026-01-27 14:45:08 +0000 UTC→2026-01-27 15:17:44 +0000 UTC(32m)
Camp CrunchLabs Year 1
Mark & Science Bob demonstrate a series of experiments and scientific demonstrations to make your Summer more fun (and educational!)
2026-01-27 14:31:36 +0000 UTC→2026-01-27 14:45:08 +0000 UTC(13m)
Mark Rober Mega Experiments: World's Largest Toy Catapult
Mark build the world's largest toy catapult! Here's how he did it.
2026-01-27 14:22:45 +0000 UTC→2026-01-27 14:31:36 +0000 UTC(8m)
Destructive Science
Can Mark build a batter battle-ready robot than the guys from Dude Perfect
2026-01-27 14:00:26 +0000 UTC→2026-01-27 14:22:45 +0000 UTC(22m)
Engineering Payback
Part 5! Porch pirates aren't the only ones who need to fear the Glitterbomb now.
2026-01-27 13:40:17 +0000 UTC→2026-01-27 14:00:26 +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.
2026-01-27 13:34:02 +0000 UTC→2026-01-27 13:40:17 +0000 UTC(6m)
Mark Rober's Mega Experiments
Mark wanted to know what it would be like to to bounce on a trampoline with 1,500 water balloons, so he built it, filmed it, and put it in slow mo!
2026-01-27 13:28:48 +0000 UTC→2026-01-27 13:34:02 +0000 UTC(5m)
Mark Rober Is Your Favorite Science Teacher
Mark demonstrates the relative scale of the planets using a host of household objects.
2026-01-27 13:19:30 +0000 UTC→2026-01-27 13:28:48 +0000 UTC(9m)
Amazing Animals: Backyard Squirrel Maze 2.0- The Walnut Heist
Can Mark's squirrels beat his upgraded obstacle course?
2026-01-27 13:01:00 +0000 UTC→2026-01-27 13:19:30 +0000 UTC(18m)
Engineering For Humanity
Mark uses 200 wallets to test the honesty of cities across the US & Canada.
2026-01-27 12:51:21 +0000 UTC→2026-01-27 13:01:00 +0000 UTC(9m)
Engineers VS: Mark Rober vs. Preston Battle Royale- CrunchLabs Cup
Mark challenges Preston to a series of challenges to see who can take home the CrunchLabs Cup!
2026-01-27 12:37:35 +0000 UTC→2026-01-27 12:51:21 +0000 UTC(13m)
Engineering Payback
Mark uses his engineering skills to re-live his childhood Wiffle Ball dreams.
2026-01-27 12:09:46 +0000 UTC→2026-01-27 12:37:35 +0000 UTC(27m)
Camp CrunchLabs Year 1
Mark & Science Bob demonstrate a series of experiments and scientific demonstrations to make your Summer more fun (and educational!)
2026-01-27 11:51:40 +0000 UTC→2026-01-27 12:09:46 +0000 UTC(18m)
Mark Rober Is Your Favorite Science Teacher
Mark shares 7 tips and tricks to take your Pinewood Derby car to the next level.
2026-01-27 11:34:01 +0000 UTC→2026-01-27 11:51:40 +0000 UTC(17m)
Engineering Payback
Part 3! Mark's upgraded the Glitterbomb again, to better defend holiday gifts from porch pirates.
2026-01-27 11:10:27 +0000 UTC→2026-01-27 11:34:01 +0000 UTC(23m)
Destructive Science
Turns out that the best defense against drones is air!
2026-01-27 10:44:04 +0000 UTC→2026-01-27 11:10:27 +0000 UTC(26m)
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