
Amazing Animals
Can Mark's squirrels beat his upgraded obstacle course?

Can Mark's squirrels beat his upgraded obstacle course?

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!

The CrunchLabs team competes to see who can carve & engineer the most impressive jack-o'-lantern

Can Mark safely drop an egg from space without it cracking from the fall?

The CrunchLabs team competes to see who can carve & engineer the most impressive jack-o'-lantern

Can Mark's squirrels beat his upgraded obstacle course?

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.

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!

Mark gets introduced to a new delivery drone changing (and saving) lives.

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

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

Mark details his favorite project from his time at NASA - putting a rover on Mars!

Mark build the world's largest toy catapult! Here's how he did it.

Mark attempts to beat a world record, and surprise a very special fan!

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

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

Mark takes on Ben Azelart in a series of classic mini-game challenges!

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

Part 2! Mark found how he could improve his designs to make the Glitterbomb better than ever.

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