Mark Rober Mega Experiments

Mark built the world's largest Frisbee launcher! Here's how he did it.

2025-12-23 21:59:21 +0000 UTC → 2025-12-23 22:10:11 +0000 UTC (10m)

Camp CrunchLabs Year 1

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

2025-12-23 21:42:57 +0000 UTC → 2025-12-23 21:59:21 +0000 UTC (16m)

Mark Rober's Mega Experiments

Mark added rockets to a golf club to improve his game.

2025-12-23 21:26:28 +0000 UTC → 2025-12-23 21:42:57 +0000 UTC (16m)

Engineering For Humanity

Mark gets introduced to the benefits that alternative protein sources have on the environment.

2025-12-23 21:07:29 +0000 UTC → 2025-12-23 21:26:28 +0000 UTC (18m)

Camp CrunchLabs Year 1

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

2025-12-23 20:45:11 +0000 UTC → 2025-12-23 21:07:29 +0000 UTC (22m)

Mark Rober's Mega Experiments

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

2025-12-23 20:24:05 +0000 UTC → 2025-12-23 20:45:11 +0000 UTC (21m)

Mark Rober Is Your Favorite Science Teacher

Mark demonstrates the relative scale of the planets using a host of household objects.

2025-12-23 20:14:47 +0000 UTC → 2025-12-23 20:24:05 +0000 UTC (9m)

Mark Rober's Mega Experiments

Mark built a giant, world-record-setting, NERF gun!

2025-12-23 20:08:51 +0000 UTC → 2025-12-23 20:14:47 +0000 UTC (5m)

Mark Rober's Mega Experiments

Mark built a 7 foot long Super Soaker and set a world record!

2025-12-23 19:59:31 +0000 UTC → 2025-12-23 20:08:51 +0000 UTC (9m)

Mark Rober Is Your Favorite Science Teacher

Mark shares 10 foolproof tips, tricks, and techniques to beat any escape room puzzle.

2025-12-23 19:46:19 +0000 UTC → 2025-12-23 19:59:31 +0000 UTC (13m)

Mark Rober Is Your Favorite Science Teacher

Mark's here to help you win your next Moustrap Car race.

2025-12-23 19:30:24 +0000 UTC → 2025-12-23 19:46:19 +0000 UTC (15m)

Amazing Animals: Bed Bugs- What You've Been Told is Totally False

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

2025-12-23 19:03:08 +0000 UTC → 2025-12-23 19:30:24 +0000 UTC (27m)

Engineering Payback

Mark built 5 robots to beat the 5 most popular arcade games.

2025-12-23 18:43:14 +0000 UTC → 2025-12-23 19:03:08 +0000 UTC (19m)

Engineers VS

Mark challenges Preston to a series of challenges to see who can take home the CrunchLabs Cup!

2025-12-23 18:29:28 +0000 UTC → 2025-12-23 18:43:14 +0000 UTC (13m)

Engineering For Humanity

Mark explains the science behind grenade blasts. Take his word on this one, don't try this at home.

2025-12-23 18:23:13 +0000 UTC → 2025-12-23 18:29:28 +0000 UTC (6m)

Engineering Payback

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

2025-12-23 17:59:39 +0000 UTC → 2025-12-23 18:23:13 +0000 UTC (23m)

Mark Rober Is Your Favorite Science Teacher

Mark uses everyday objects to see what he can make float in mid-air.

2025-12-23 17:46:37 +0000 UTC → 2025-12-23 17:59:39 +0000 UTC (13m)

Engineers VS

Mark challenges Adley to a series of challenges to see who will take home the CrunchLabs Cup!

2025-12-23 17:32:59 +0000 UTC → 2025-12-23 17:46:37 +0000 UTC (13m)

Engineering For Humanity

Mark uses 200 wallets to test the honesty of cities across the US & Canada.

2025-12-23 17:23:20 +0000 UTC → 2025-12-23 17:32:59 +0000 UTC (9m)

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.

2025-12-23 17:09:16 +0000 UTC → 2025-12-23 17:23:20 +0000 UTC (14m)