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

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

Mark got introduced to one of the most advanced wheelchairs in the world.

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

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

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

Can Mark build a batter battle-ready robot than the guys from Dude Perfect

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

Mark built the world's smallest NERF gun, and the outdid himself 4 more times.

Part 4! It's up to Mark to defend the holidays from package thieves, once again.

Mark explains 5 reasons why NASA (National Aeronautics and Space Administration) is important!

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

Part 5! Porch pirates aren't the only ones who need to fear the Glitterbomb now.

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

Mark shares 7 tips and tricks to take your Pinewood Derby car to the next level.

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

Mark built a dartboard that makes it impossible to miss!

Mark built an app to became a Baseball oracle.

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

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

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