Mark Rober

Former NASA engineer. Current CrunchLabs founder and friend of science. Answers to some common questions: 1) I make a ...

@MarkRober subscribers

Mark Rober

Mark Rober vs Dude Perfect- Ultimate Robot Battle

10 months ago - 19:00

Unspeakable Studios

SNEAKING IN Mark Rober's Secret Lab! - EXTENDED

2 months ago - 48:48

Mark Rober

Mark Rober vs GOAT of Cricket

2 months ago - 0:49

Mark Rober

Unbreakable Ice Cream Safe

4 years ago - 1:38

Mark Rober

Pranks Destroy Scam Callers- GlitterBomb Payback

3 years ago - 26:41

Mark Rober

You've Never Seen A Wheelchair Like This

1 year ago - 16:49

Mark Rober

Automatic Bullseye, MOVING Dartboard

8 years ago - 5:36

Mark Rober

Testing If You Can Blow Your Own Sail

1 year ago - 17:07

Mark Rober

World's Largest Nerf Gun

9 years ago - 3:18

Mark Rober

Are Bananas Actually Slippery?

3 months ago - 1:10

Mark Rober

My Rock, Paper, Scissors Robot Never Loses (+9 Other Inventions)

9 months ago - 19:17

Mark Rober

Hidden message on Mars

5 months ago - 0:57

Mark Rober

Lasers vs Lightning- Which Is More Powerful?

8 months ago - 28:18

Mark Rober

Can You Fool A Self Driving Car?

4 months ago - 18:54

Mark Rober

Testing The World's Smartest Crow

7 months ago - 22:55

Mark Rober

How To See Germs Spread Experiment (Coronavirus)

5 years ago - 8:37

Mark Rober

Candy Thieves vs Rigged Candy Bowl

1 year ago - 18:36

Mark Rober

Liquid Sand Hot Tub- Fluidized air bed

7 years ago - 9:09

Mark Rober

25 Million Orbeez in a pool- Do you sink or float?

8 years ago - 5:50

Mark Rober

Turning An Egg Into A Bouncy Ball

6 months ago - 1:00

Mark Rober

I Built a Roller Coaster In My Lab

1 month ago - 18:48

Mark Rober

Amazing Invention- This Drone Will Change Everything

2 years ago - 21:32

Mark Rober

Backyard Squirrel Maze 2.0- The Walnut Heist

4 years ago - 16:41

Mark Rober

Acid vs Lava- Testing Liquids That Melt Everything

1 year ago - 20:37

Mark Rober

Backyard Squirrel Maze 1.0- Ninja Warrior Course

5 years ago - 21:40

Mark Rober

Testing What Happens If You Jump On A Moving Train

3 months ago - 18:16

Mark Rober

Carnival Scam Science (and how to WIN)

7 years ago - 10:53

Mark Rober

World's Largest T-Shirt Cannon (breaks the roof)

3 years ago - 15:12

Mark Rober

Octopus vs Underwater Maze

1 year ago - 17:13

Mark Rober

Glitterbomb 3.0 vs. Porch Pirates

4 years ago - 22:11

Mark Rober

ACTUAL World’s Smallest Violin with @ajr

1 year ago - 0:57

Mark Rober

Flying Phone Scam Exposed (so I built a REAL one)

6 years ago - 10:57

Mark Rober

How To Fool Your Brain!

1 month ago - 1:09

Mark Rober

World's Largest Lemon Battery

7 years ago - 12:04

Mark Rober

Backyard Squirrelympics 3.0- The Summer Games

2 years ago - 23:15

Mark Rober

World’s Smallest Nerf Gun Shoots an Ant

1 year ago - 21:50

Mark Rober

Coin Flips Aren't Actually 50-50

7 months ago - 1:25

Mark Rober

Skin a Watermelon Party Trick

9 years ago - 2:52

CrunchLabs

Mark Rober vs. Preston Battle Royale- CrunchLabs Cup

2 years ago - 12:31

Mark Rober

Instantly Freezing Water!

4 months ago - 0:57

Mark Rober

This Ball is Impossible to Hit

2 years ago - 24:20

Mark Rober

Lava vs Lasers - Which Is More Destructive?

1 year ago - 25:38

Mark Rober

World's Longest Field Goal- Robot vs NFL Kicker

4 years ago - 19:41

Massachusetts Institute of Technology (MIT)

Mark Rober makes his cap fly

2 years ago - 1:00

Mark Rober

World's Tallest Elephant Toothpaste Volcano

3 years ago - 16:20

Mark Rober

This Is The Worlds Stretchiest Cheese!

7 months ago - 0:39

Mark Rober

Vortex Cannon vs Drone

1 year ago - 20:44

Mark Rober

How to ALWAYS WIN "Guess Who"

1 year ago - 1:00

Mark Rober

Glitter Bomb 1.0 vs Porch Pirates

6 years ago - 8:11

Mark Rober

How much pee is in a pool?

10 months ago - 1:00

Mark Rober

Jelly Bean Guessing Game HACK

1 year ago - 0:49

Mark Rober

PAINT Super Soaker Battle (w/ Colin Furze)- Splatoon IRL

8 years ago - 4:14

Mark Rober

Shark Attack Test- Human Blood vs. Fish Blood

4 years ago - 16:37

Mark Rober

World’s Longest Drink Helmet

1 year ago - 0:46

Mark Rober

How Record Players Actually Work!

3 days ago - 0:52

Mark Rober

How To Lure A Gorilla With Your Phone

6 months ago - 1:01

Mark Rober

Snowball Machine Gun- How to make

9 years ago - 5:15

Mark Rober

Human vs World’s Largest Water Gun

1 month ago - 0:29

Mark Rober

My Puzzle Robot is 200x Faster Than a Human

1 year ago - 21:21

Mark Rober

How to Survive a Grenade Blast

9 years ago - 5:00

Mark Rober

How To GUARANTEE Your Team Wins

1 year ago - 0:51

Mark Rober

World's Largest Super Soaker

8 years ago - 8:05

Mark Rober

Myth-testing Christmas movies with Science Experiments

8 years ago - 8:28

CrunchLabs

Mark Rober vs Ninja Kidz- 60 Second Mini Game Challenge

1 year ago - 9:22

Mark Rober

World's Largest Horn Shatters Glass

6 years ago - 9:16

Mark Rober

9 different density layers

3 months ago - 0:45

Mark Rober

Flipping Robot vs Heavier And Heavier Objects

9 months ago - 0:34

Mark Rober

My Secret Warehouse Tour

3 years ago - 17:16

CrunchLabs

Fake Mark Rober Prank (FIRST Championship)

10 months ago - 5:45

Mark Rober

Fart Spray Soccer Challenge with @fedevigevani

1 year ago - 0:53

Mark Rober

The REAL Truth Behind the DVD Logo

9 months ago - 0:56

Mark Rober

MrBeast Pranked With Falling Bottles

1 year ago - 1:00

CrunchLabs

Mark Rober vs. Ryan Frisbee Challenge - CrunchLabs Cup

1 year ago - 8:08

Mark Rober

80mph Tennis Balls Shot at @ajr

1 year ago - 0:49

Mark Rober

I Let A Bed Bug Eat Me

1 year ago - 0:52

Nick DiGiovanni

Can I Turn Mark Rober Into A MasterChef?

2 months ago - 29:05