Channel Videos from Mark Rober

Feeding Bill Gates a Fake Burger (to save the world)
8,912,337 views - 02/12/20
Sometimes the scientific method takes us to new frontiers. Thanks to Bill and Melinda Gates for partnering with me on this video. Check...
Porch Pirate vs. Glitter Bomb Trap 2.0
29,438,485 views - 12/15/19
11 months of social justice engineering boiled down to 15 minutes! Thanks to Bose for their support! Save $50 on the Headphones 700 now...
World's First Automatic Strike Bowling Ball
14,888,460 views - 11/14/19
You don't need to be good at bowling if you're good at engineering. Thanks to BOSE for their support and for the coolest pair of...
Using Drones to Plant 20,000,000 Trees
9,851,204 views - 10/25/19
Join #TeamTrees at Create your own personal website at ALSO, see how I make all my...
World's Largest Elephant Toothpaste Experiment
38,893,043 views - 08/29/19
I'm not a chemist. A portion of this video was sponsored by LastPass.Click here to start using LastPass:...
Testing if Sharks Can Smell a Drop of Blood
46,314,511 views - 07/28/19
Scientific proof Pixar sits on a throne of lies. Thanks to Bose for their support and for the dopest headphones I've ever worn:...
Stealing Baseball Signs with a Phone (Machine Learning)
9,656,906 views - 06/30/19
I always sucked at baseball... until now... ok, I still probably suck. Go to and use code MARKROBER to get...
World's Largest Jello Pool- Can you swim in Jello?
46,087,213 views - 05/16/19
I've wanted to make this video waaay before I ever knew how to make videos. Go to and use code MARKROBER to...
Rocket Powered Golf Club at 100,000 FPS
10,393,194 views - 03/31/19
My golf game has improved. Go to to get started on your Wix website! ALSO, see how I make all my builds:...
Drinking Nasty Swamp Water (to save the world)
17,147,664 views - 02/15/19
While I'm normally a physics guy, got to give the chemists out there props on this one. Also props to Bill and Melinda Gates for...
Package Thief vs. Glitter Bomb Trap
78,603,792 views - 12/17/18
This might be my Magnum Opus. Please see my comments below with regards to reports the video was partially faked. Go to...
World's Largest Horn Shatters Glass
20,166,221 views - 11/28/18
I might upgrade my car horn to this. Shoutout to Portal from Facebook for their support on this video. Learn more and get yours at:...
Playing Card Machine Gun- Card Throwing Trick Shots
12,402,467 views - 11/01/18
Hide yo kids, hide yo celery. Get started with 6 meals free – 2 free meals in each of your first 3 HelloFresh boxes. Go to...
22,670,580 views - 09/27/18
Don't mess with my people. Go to to get started on your Wix website! ALSO, see how I make all my builds:...
BEAT ANY ESCAPE ROOM- 10 proven tricks and tips
12,784,612 views - 08/29/18
10 tips to dominate any Escape room- Prepare your brain for the Escape room using First 200 people get 20% off!!...
Rock Skip Robot- The Science of Perfect Rock Skipping
10,182,213 views - 07/31/18
Shout out to Skippa the robot for her help on this one. Protect yourself from your Russian comrades with NordVPN. Go to...
World's Largest Lemon Battery- Lemon powered Supercar
13,388,755 views - 06/23/18
I was challenged by VW to make electricity to support their electric Supercar at Pike's Peak. The CRUSHED the course record by 15...
200 dropped wallets- the 20 MOST and LEAST HONEST cities
13,924,054 views - 05/09/18
I lost my wallet and someone didn't return it. Revenge is a dish best served... with data. Get your FREE audiobook here:...
1st place Mousetrap Car Ideas- using SCIENCE
8,853,215 views - 03/29/18
Science your way to the blue ribbon. Go learn something from someone who cares at The first 1000 people get 2 months...
Is NASA a waste of money?
4,725,877 views - 02/14/18
5 reasons NASA is da best. Thanks to Bill and Melinda Gates for their support on this video. Check out the 2018 annual letter here:...
ARCADE SCAM SCIENCE (not clickbait)
21,482,380 views - 01/03/18
Don't feel bad. You don't suck, the game makers do. Go expand your mind and learn something new at The first 300 people...
Liquid Sand Hot Tub- Fluidized air bed
52,068,265 views - 11/28/17
I don't like sand. It's coarse, and rough, and irritating, and it gets everywhere. Here is the build info:...
49,238,539 views - 10/24/17
Prepare to drop some knowledge next time you visit the carnival. Go expand your mind and learn something new at The...
17,546,556 views - 08/22/17
Knowledge is power! Even if that knowledge causes you to rethink some of those lovely summer memories. FREE Audio Book-...
World's LARGEST SUPER SOAKER!! (not clickbait)
27,666,946 views - 07/11/17
Introducing the Guinness World Record Largest Super Soaker evaa at 7 ft long!! This could definitely shoot Ralphie's eye out. Learn...
NICEST Car Horn Ever- DIY
23,563,497 views - 06/14/17
This horn is SO courteous my car was granted Canadian citizenship yesterday. FREE Audio Book- A review...
Hot Wheels STUNT RACE- Slow Mo (2500 FPS)
2,408,478 views - 04/26/17
This is the Hot Wheels race of my childhood dreams. It's a little different of a vid for me but I wanted to learn how to film like the...
Automatic Bullseye, MOVING DARTBOARD
13,474,135 views - 03/21/17
I have been working on this board for over 3 years. Super pumped to finally share it with all y'all. Here is a link to some of the...
How to save 51 billion lives for 68 cents with simple Engineering
8,407,104 views - 02/15/17
Using the power of engineering and brilliant inventions to save lives!!! Great times collab-ing with Bill and Melinda Gates! You should...
1st place science fair ideas- 10 ideas and tricks to WIN!
4,315,760 views - 02/01/17
10 ideas and some power tips to make you the king of your science fair! FREE Audio Book- A review of all...
Myth-testing Christmas movies with SCIENCE EXPERIMENTS (ft. Vsauce3)
7,557,873 views - 12/15/16
Jake from Vsauce3 and I test scenes from Home Alone, Elf and A Christmas Story using only the Scientific Method... and some cow eyes....
5,670,082 views - 11/29/16
Using nothing but an empty stadium, the scientific method and a lab coat, I investigate the most effective way to cheer for your team....
PAINT Super Soaker Battle (w/ Colin Furze)- Splatoon IRL
5,854,899 views - 11/09/16
I made 7 Super Soakers that shoot paint like Splatoon in real life. Then challenged my niece and Nephews to battle in a pure white room....
2,877,260 views - 10/11/16
I wanted to recreate the first time science blew my mind by creating my own massive glow wall in my house. FREE Audio Book-...
BARE HAND Bottle Busting- Science Investigation
10,731,890 views - 08/31/16
Kevin and I get to the bottom of a science mystery using only our wits and rugged good looks. FREE Audio Book-...
25 MILLION Orbeez in a pool- Do you sink or float?
37,555,588 views - 08/16/16
Kevin (aka The Backyard Scientist) and I filled a pool with 25 million waterballs (aka Orbeez) so I could settle an argument about how...
30,223,359 views - 06/21/16
I made the world's largest Nerf gun to defend my honor. CHECK OUT AND SUB RYAN AND DAVID'S CHANNEL:...
1500 Water Balloons + Trampoline- SLO MO!!
4,376,186 views - 05/18/16
Using 1500 water balloons and a massive trampoline to accomplish my major life goal to be the favorite uncle. FREE Squarespace trial-...
How to get 1 MILLION subscribers
880,920 views - 05/04/16
Seriously. THANKS YOU guys. Here's a highlight reel of my favorite bits of the past 4.5 years that we've collectively shared. MUSIC-...
How to Survive a Grenade Blast
57,274,150 views - 04/06/16
Just some helpful science if you ever find yourself face to face with a grenade :) FREE Audio Book-
DRONE Solar System Model- How far is Planet 9?
7,808,302 views - 03/09/16
I heart space but sometimes it can be hard to comprehend. I try to fix that in this video with junk you can find lying around your...
Snowball Machine Gun- How to make
11,921,219 views - 02/02/16
Here's how to make a Snowball Machine Gun that can fire 13 snowballs in .5 seconds. It's a must have in any self-respecting Uncle's...
Defog your windows TWICE as fast using SCIENCE- 4 easy steps
9,786,847 views - 01/05/16
Here are 4 steps to defog your windshield twice as fast in the morning and the science behind why it works. Thanks for watching from the...
BEST Guess Who Strategy- 96% WIN record using MATH
14,030,940 views - 11/17/15
Here is a strategy for winning 96% of your competitive Guess Who games. Now all you need is a time machine to return to 1991 and CRUSH...
103,521,826 views - 08/31/15
Here's a cool watermelon trick to make you the #1 food bringer at your Labor Day picnic this weekend. FREE Audio Book-...
1st place Egg Drop project ideas- using SCIENCE
22,603,026 views - 05/27/15
5 designs guaranteed to win 1st place or your money back. I hope you enjoy the video and learn something new like I did when I made it....
HEAT MAP Microwave- a NEW invention
2,115,820 views - 02/11/15
Here's an idea I've had for over a year on how to make a waaaaay better microwave using Infrared and Heat Maps! I hope you guys like it....
NASA Pumpkin Carving Contest w/ LASERS!!!
3,023,648 views - 10/31/14
FREE Audio Book- The fine folks at NASA's Jet Propulsion Laboratory demonstrate why they are the best...
24 EASY Hi-Tech Halloween Costumes I invented
8,386,500 views - 10/09/14
Here are 24 easy costume ideas that will make you the most awesome person at your Halloween Party this year! Get any of the costumes...
iPhone ATM PIN code hack- HOW TO PREVENT
31,285,894 views - 08/28/14
This is a new way for bad guys to steal your ATM pin code using an iPhone without you noticing at all BUT there is a really simple way to...
Measure height with a watch! Cliff jump science
1,971,507 views - 08/05/14
This is a simple trick using high school physics where you can measure the height of really tall objects like a cliff, using just a...
40 MPH Pinewood Derby Car- HOW TO
3,414,158 views - 04/16/14
How to build a 40 MPH (slightly illegal) Pinewood Derby car. If you want to know how to make a car that is actually legal that still...
EASY Pinewood Derby Car WINS using Science!!!
17,408,557 views - 04/16/14
7 simple steps that ACTUALLY MATTER to building a winning pinewood derby car. I built a car in 45 minutes using these steps and crushed...
Freezing time w/ ONLY ONE camera, 360 degrees, 7200 fps
946,696 views - 12/05/13
How to use ONE camera to capture the 360 effect like in the Matrix. I've been working on this project for over 6 months. Special thanks...
NASA Pumpkin Carving Contest
2,488,718 views - 11/01/13
Annual section 352 Pumpkin Carving contest at NASA/JPL. So fun and so ridiculous. Each team gets an hour to create their masterpiece....
Gut Ripping iPhone Halloween Costume + 17 more hi-tech costumes
7,162,755 views - 10/07/13
Digital Dudz from Morph Costumes are your key to Halloween party domination... just sayin- USA website -...
Watermelon smoothie hack in 2 minutes- No mess
18,268,430 views - 09/02/13
Here is a simple trick to make you the boss of the picnic. Create a refreshing watermelon smoothie with essentially no mess in 2...
Glowing Algae Water Fountain
676,058 views - 07/30/13
A simple idea for continuous, organic, relaxing light using bioluminescence. CHECK OUT CALEB'S AWESOME PROJECT:...
EPIC Matrix effect w/ a ceiling fan & 1 GoPro (ghetto bullet time)
1,568,177 views - 05/09/13
A simple trick to get awesome Matrix-like "Bullet Time" footage for waaaaay less money than most people spend on it with huge camera...
Unibrow Discrimination- Social Experiment
3,516,884 views - 04/03/13
A simple experiment designed to test how unibrowed people are treated in normal life. If you like my shirt, my buddy David designed it...
8-bit Annoying Person Remover- NES Hack
1,068,733 views - 02/28/13
An old school solution for dealing with your annoying coworkers. Download all the files you need to make one of your own here:...
LED Edge Lit Table- HOW TO
1,867,903 views - 02/01/13
Some details on how to make a pretty cool table top for not that much money. Here is a link to the LED light strips. TONS of potential...
Burning Fireplace Ugly Christmas Sweater (w/ an iPad)
347,504 views - 12/07/12
Digital Dudz- Holiday Edition is pretty much your key to Ugly Christmas Sweater party domination... just sayin. Search the app store for...
Scooby Doo Surveillance Cam (w/ 2 iPhones)
2,701,625 views - 11/29/12
A simple trick to give you all the convenience of a Scooby Doo bad guy, without having to do any construction on your walls. SUBSCRIBE:...
iWound Animated Halloween Costume
369,944 views - 10/03/12
Digital Dudz are pretty much your key to Halloween party domination... just sayin. Apple download:...
Beating iPhone Heart Halloween Costume + 20 more high-tech costumes
5,735,516 views - 10/03/12
NO MORE DUCT TAPE OR SCISSORS REQUIRED for 2013!!! Check out the new ones at Morph Costumes. Digital Dudz are pretty much your key to...
NASA's Curiosity landing- 1 of her creator's POV
2,849,717 views - 08/15/12
I was able to work on NASA JPL's Curiosity Mars Rover for 7 years. This video is an attempt to capture what it felt like to have 7 years...
Turtles or Snakes- Which do cars hit more? ROADKILL EXPERIMENT
5,234,652 views - 07/19/12
I read a long time ago that people will swerve more to hit turtles over snakes... and as a firm believer in the scientific method, I...
250 sq ft GLOWING Super Mario night kite
599,426 views - 06/07/12
A cool method for displaying some artwork to potentially tens of thousands of people in one night for pretty cheap. Here is the HOW TO...
HOW TO- 250 sq ft. Mario glowing night kite
149,455 views - 06/07/12
HERE ARE SOME USEFUL LINKS IF YOU WANT TO DO SOMETHING SIMILAR:. - LEDs (about 15 cents per- I tried a bunch of different ones and these...
Shower Hair Mural- HOW TO.mp4
451,105 views - 05/04/12
How to make an awesome mural... in your shower... out of human hair. It's not as gross as it sounds... oh wait, yes, yes it is. See the...
Shower Hair Art- a mural
696,255 views - 05/04/12
A man can only take so much of his wife's hair stuck to the shower walls before he snaps. Subscribe so you don't miss the next one:...
5 EPIC pranks in 60 seconds
1,178,714 views - 03/26/12
5 EPIC pranks I have either personally carried out or witnessed myself all in under a minute: 1) Facebook stalker freak 2) Mint...
Gorilla lured by iPhone- how-to demo
1,262,241 views - 02/14/12
A simple trick to get you some AWESOME zoo footage with only a camera phone. If you love or hate (or are ambivalent towards) gorillas...
Make a Gorilla cam- HOW TO
268,002 views - 02/14/12
A simple $8 rig that takes 10 minutes and will get you AWESOME footage at the zoo. Check out the original video here:...
Always win at heads/tails- BEST METHOD
1,979,593 views - 01/18/12
A simple trick for flipping a coin that can ensure you get tails (or heads for that matter) every time. I've been using this trick for...
Whiteboard Office Darts (using BuckyBalls)
851,534 views - 12/19/11
A simple alternative to using real darts and putting a bunch of holes in your office wall.... with a surprise ending the whole family...
iPad2 Halloween Costume- Gaping hole in torso
8,819,486 views - 10/30/11
A description of a relatively simple Halloween costume using 2 iPad2s to make it look like you have a huge hole in your torso. You'll...