Mark Rober

Mark Rober

@markrober
🌐 #25science category icon#1
86,400,000 subs20,300,151,869 views

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Channel Videos

Thumbnail for the YouTube video How Big Is a Shooting Star?
602.0K16.9KNov 13, 2026

How Big Is a Shooting Star?

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Thumbnail for the YouTube video Beat Me, Win $100
918.0K17.1KOct 30, 2026

Beat Me, Win $100

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Thumbnail for the YouTube video The Insane Science Hidden in These Toys
7.8M62.7KOct 28, 2026

The Insane Science Hidden in These Toys

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Thumbnail for the YouTube video I Solved Every Board Game
23.8M245.5KOct 24, 2026

I Solved Every Board Game

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Thumbnail for the YouTube video Can You Scientifically Measure Fun?
2.3M25.6KOct 21, 2026

Can You Scientifically Measure Fun?

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Thumbnail for the YouTube video 4 Levels of Satisfying Crunches
1.2M32.9KOct 9, 2026

4 Levels of Satisfying Crunches

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Thumbnail for the YouTube video You Have Spiders on Your Face RIGHT NOW!
3.1M43.1KSep 30, 2026

You Have Spiders on Your Face RIGHT NOW!

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Thumbnail for the YouTube video Last Cheater Standing Wins $10,000!
33.1M422.9KSep 19, 2026

Last Cheater Standing Wins $10,000!

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Thumbnail for the YouTube video Chivalry or Engineering?
6.5M134.9KSep 18, 2026

Chivalry or Engineering?

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Thumbnail for the YouTube video Why Do People Pass Out On Roller Coasters?
9.1M136.7KAug 28, 2026

Why Do People Pass Out On Roller Coasters?

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Thumbnail for the YouTube video Why the Moon Never Changes
8.1M180.3KAug 14, 2026

Why the Moon Never Changes

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Thumbnail for the YouTube video $100 Slime Challenge
9.0M109.9KAug 12, 2026

$100 Slime Challenge

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Thumbnail for the YouTube video Lowest Heart Rate Wins!
12.0M181.3KJul 30, 2026

Lowest Heart Rate Wins!

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Thumbnail for the YouTube video Stop Your Car From Getting Stolen!
1.9M44.9KJul 16, 2026

Stop Your Car From Getting Stolen!

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Thumbnail for the YouTube video I Discovered a Lost Plane
39.2M316.9KJul 10, 2026

I Discovered a Lost Plane

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Thumbnail for the YouTube video How To Crush an Egg with Your Bare Hand
3.4M86.6KJul 1, 2026

How To Crush an Egg with Your Bare Hand

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Thumbnail for the YouTube video 3 Levels of Car Theft
7.2M186.9KJun 25, 2026

3 Levels of Car Theft

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Thumbnail for the YouTube video I Stole a Car Using a Baby Monitor
29.4M600.7KJun 18, 2026

I Stole a Car Using a Baby Monitor

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Thumbnail for the YouTube video Do YouTubers know about the Magnus Effect?
9.9M174.0KJun 11, 2026

Do YouTubers know about the Magnus Effect?

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Thumbnail for the YouTube video My $60,000,000 Experiment
2.1M72.2KMay 29, 2026

My $60,000,000 Experiment

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Thumbnail for the YouTube video How To Keep a Skyscraper From Falling Over
19.9M371.3KMay 28, 2026

How To Keep a Skyscraper From Falling Over

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Thumbnail for the YouTube video Tennis Ball Cannon vs Human Strength
41.4M682.8KMay 14, 2026

Tennis Ball Cannon vs Human Strength

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Thumbnail for the YouTube video You’re Breathing Dinosaur Breath!
9.9M184.8KApr 30, 2026

You’re Breathing Dinosaur Breath!

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Thumbnail for the YouTube video Engineering a $1 Cup of Lemonade #AdobePartner
16.5M281.9KApr 16, 2026

Engineering a $1 Cup of Lemonade #AdobePartner

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Thumbnail for the YouTube video I Engineered The Perfect First Date
27.3M291.4KApr 11, 2026

I Engineered The Perfect First Date

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Thumbnail for the YouTube video Testing Every Seat on a Log Ride
30.6M321.0KApr 3, 2026

Testing Every Seat on a Log Ride

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Thumbnail for the YouTube video The SECRET to Fighting Laundry Stains #TidePartner
129.7M552.1KMar 17, 2026

The SECRET to Fighting Laundry Stains #TidePartner

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Thumbnail for the YouTube video Secret To Diffusing A Soda Grenade
27.4M487.5KMar 6, 2026

Secret To Diffusing A Soda Grenade

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Thumbnail for the YouTube video Are Bananas Actually Slippery?
2.3M72.4KFeb 24, 2026

Are Bananas Actually Slippery?

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Thumbnail for the YouTube video Engineers vs Junkyard RC Car Death Match
39.9M182.6KFeb 21, 2026

Engineers vs Junkyard RC Car Death Match

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Thumbnail for the YouTube video Your fingers are actually a clock
7.5M241.9KFeb 20, 2026

Your fingers are actually a clock

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Thumbnail for the YouTube video pride comes before flop
233.8M1.6MFeb 11, 2026

pride comes before flop

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Thumbnail for the YouTube video Can You Ship A Potato Through The Mail?
21.7M404.9KFeb 6, 2026

Can You Ship A Potato Through The Mail?

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Thumbnail for the YouTube video Why MRI Machines Are So Dangerous
29.7M766.8KJan 23, 2026

Why MRI Machines Are So Dangerous

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Thumbnail for the YouTube video Disney’s Secret for Making Ghosts REAL
17.1M402.1KJan 10, 2026

Disney’s Secret for Making Ghosts REAL

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Thumbnail for the YouTube video Why The Weatherman Is Always Wrong!
12.5M276.1KDec 24, 2025

Why The Weatherman Is Always Wrong!

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Thumbnail for the YouTube video How Close To Beat My Goalie Robot?
15.3M205.1KDec 16, 2025

How Close To Beat My Goalie Robot?

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Thumbnail for the YouTube video How Superglue Actually Works
14.1M338.3KDec 8, 2025

How Superglue Actually Works

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Thumbnail for the YouTube video Help Me Pass Ronaldo in Subscribers!
30.3M645.2KDec 5, 2025

Help Me Pass Ronaldo in Subscribers!

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Thumbnail for the YouTube video Ronaldo vs My Goalie Robot
42.6M524.7KNov 28, 2025

Ronaldo vs My Goalie Robot

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Thumbnail for the YouTube video Ronaldo vs My Unbeatable Goalie Robot
52.0M830.1KNov 28, 2025

Ronaldo vs My Unbeatable Goalie Robot

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Thumbnail for the YouTube video 3 Levels of Elephant Toothpaste
365.6M3.2MNov 22, 2025

3 Levels of Elephant Toothpaste

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Thumbnail for the YouTube video How to Escape Alcatraz With Basic Engineering
40.1M518.0KNov 15, 2025

How to Escape Alcatraz With Basic Engineering

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Thumbnail for the YouTube video How Do Hot Air Balloons Actually Steer?
3.3M101.9KNov 14, 2025

How Do Hot Air Balloons Actually Steer?

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Thumbnail for the YouTube video I Blew Up A 24 Story Building
27.3M315.6KNov 1, 2025

I Blew Up A 24 Story Building

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Thumbnail for the YouTube video YouTuber Argues With Cop…
20.0M557.1KOct 31, 2025

YouTuber Argues With Cop…

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Thumbnail for the YouTube video First Object Faster Than Sound!
22.4M443.3KOct 22, 2025

First Object Faster Than Sound!

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Thumbnail for the YouTube video Uncovering America's Underwater City
30.7M393.4KOct 11, 2025

Uncovering America's Underwater City

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Thumbnail for the YouTube video Jumping On A Moving Train… For Science!
27.0M622.9KOct 9, 2025

Jumping On A Moving Train… For Science!

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Thumbnail for the YouTube video How Do Spider Legs Actually Work?
87.0M2.3MSep 27, 2025

How Do Spider Legs Actually Work?

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