11:37
CARNIVAL SCAM SCIENCE- and how to win
by Mark Rober
4 weeks ago ∗ Views: 8,505,318
Prepare to drop some knowledge next time you visit the carnival. Go expand your mind and learn something new at Skillshare.com. The first 300 people (...
07:33
The future of medical technology
by Mark Rober
1 month ago ∗ Views: 256,547
My thoughts on what we will see coming our way in the medical field both near and far term. Thanks to 23andme for their support on the video. They're ...
11:32
How to measure HOW MUCH PEE IS IN YOUR POOL
by Mark Rober
3 months ago ∗ Views: 5,341,150
Knowledge is power! Even if that knowledge causes you to rethink some of those lovely summer memories. FREE Audio Book- http://bit.ly/AudibleMarkRober...
09:08
World's LARGEST SUPER SOAKER!! (not clickbait)
by Mark Rober
4 months ago ∗ Views: 7,226,802
Introducing the Guinness World Record Largest Super Soaker evaa at 7 ft long!! This could definitely shoot Ralphie's eye out. Learn more about your ac...
05:51
NICEST Car Horn Ever- DIY
by Mark Rober
5 months ago ∗ Views: 8,076,706
This horn is SO courteous my car was granted Canadian citizenship yesterday. FREE Audio Book- http://bit.ly/AudibleMarkRober A review of all the books...
06:05
Hot Wheels STUNT RACE- Slow Mo (2500 FPS)
by Mark Rober
7 months ago ∗ Views: 977,319
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 pros. Learn mor...
06:43
Automatic Bullseye, MOVING DARTBOARD
by Mark Rober
8 months ago ∗ Views: 3,381,000
I have been working on this board for over 3 years. Super pumped to finally share it with all y'all. Start your first month of any razor for just $1: ...
08:51
How to save 51 billion lives for 68 cents with simple Engineering
by Mark Rober
9 months ago ∗ Views: 3,821,659
Using the power of engineering and brilliant inventions to save lives!!! Great times collab-ing with Bill and Melinda Gates! You should check out the ...
12:32
1st place science fair ideas- 10 ideas and tricks to WIN!
by Mark Rober
10 months ago ∗ Views: 1,024,407
10 ideas and some power tips to make you the king of your science fair! FREE Audio Book- http://bit.ly/AudibleMarkRober A review of all the books I've...
09:36
Myth-testing Christmas movies with SCIENCE EXPERIMENTS (ft. Vsauce3)
by Mark Rober
11 months ago ∗ Views: 1,580,058
Jake from Vsauce3 and I test scenes from Home Alone, Elf and A Christmas Story using only the Scientific Method... and some cow eyes. FREE Audio Book-...
07:31
How to CHEER THE LOUDEST using SCIENCE!
by Mark Rober
12 months ago ∗ Views: 936,636
Using nothing but an empty stadium, the scientific method and a lab coat, I investigate the most effective way to cheer for your team. FREE Audio Book...
05:44
PAINT Super Soaker Battle (w/ Colin Furze)- Splatoon IRL
by Mark Rober
1 year ago ∗ Views: 1,451,463
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. It didn't go ...
08:13
GLOWING WALL DIY- EASY and AWESOME
by Mark Rober
1 year ago ∗ Views: 817,728
I wanted to recreate the first time science blew my mind by creating my own massive glow wall in my house. FREE Audio Book- http://bit.ly/AudibleMarkR...
06:41
BARE HAND Bottle Busting- Science Investigation
by Mark Rober
1 year ago ∗ Views: 2,730,419
Kevin and I get to the bottom of a science mystery using only our wits and rugged good looks. FREE Audio Book- http://bit.ly/AudibleMarkRober Ready Pl...
07:01
25 MILLION Orbeez in a pool- Do you sink or float?
by Mark Rober
1 year ago ∗ Views: 25,622,735
Kevin (aka The Backyard Scientist) and I filled a pool with 25 million waterballs (aka Orbeez) so I could settle an argument about how far you sink if...