Grant Thompson

08:13

We Made Mark Rober’s World’s Largest Super Soaker!

How To · July 20, 2017

1 739 925

08:23

Experiment: Charcoal and High Voltage

How To · July 18, 2017

1 021 975

10:02

Lighting off 450 Smoke Bombs

How To · July 15, 2017

1 759 175

11:13

Mad Science: MELTING Metal with Sunlight

How To · July 13, 2017

1 410 925

12:47

MARIO Fireballs, In Real Life (With MatPat)

How To · July 11, 2017

2 909 850

10:02

Why They Say 🔥 Don’t Mix Chemicals 🔥

How To · July 8, 2017

2 404 950

10:51

DIY: Make Swamp Water Drinkable

How To · July 6, 2017

6 019 050

08:25

Surprise Egg Pyrotechnics

How To · July 4, 2017

496 975

08:25

Homemade Surprise Egg Pyrotechnics

How To · July 4, 2017

296 000

12:33

Do Frozen Fireworks Still Work?

How To · July 3, 2017

1 942 500

10:02

Don’t Mix Pool Chlorine and Brake Fluid!

How To · June 30, 2017

258 350

11:24

❄ How To Make Solid Nitrogen Ice

How To · June 29, 2017

1 198 325

07:18

World’s Most Dangerous Rope

How To · June 28, 2017

1 687 275

10:14

Did You Expect THIS Would Happen?

How To · June 27, 2017

1 175 950

10:43

LOOK What You Can Do With Balloons and Coke!

How To · June 26, 2017

1 918 975

07:57

Should I Do It?

How To · June 23, 2017

2 257 375

06:11

Would Water Balloons Boil in Space?

How To · June 22, 2017

1 076 025

12:47

We’ve Got Gas. Silent and Deadly!

How To · June 21, 2017

2 176 050

04:27

Setting Ice on Fire

How To · June 20, 2017

803 525

41:00

Things I Haven’t Told You (The Story of "The King of Random")

How To · June 19, 2017

1 204 675

07:37

Helium vs. Bunch O Balloons Experiment

How To · June 16, 2017

1 115 375

08:03

Amazing Science Trick with Boiling Water

How To · June 15, 2017

907 825

10:33

This May Not Have Been The Smartest Idea

How To · June 14, 2017

1 076 200

07:25

Don’t Put Dry Ice In A Coke Bottle!!

How To · June 13, 2017

1 488 200

10:12

Can You Make Carbonated Drinks With Dry Ice??

How To · June 12, 2017

1 124 950

12:27

Gigantic Gummy Worms & The Secret Second Verse #TheSecondVerse

How To · June 10, 2017

3 072 200

05:37

Sandwich Bag Fire Starter

Science · June 8, 2017

1 356 900

11:57

Will Glass Bottles Melt?

How To · June 8, 2017

5 495 175

11:08

What Have I Created? (Trypophobia Alert!)

How To · June 7, 2017

2 148 050

10:08

We Caught iJustine On Fire!!

How To · June 6, 2017

1 889 200

12:01

How To Make RAINBOW Instant Ice!

How To · June 3, 2017

9 797 550

10:03

Will The Solar Scorcher Light Thermite?

How To · June 2, 2017

1 611 450

12:16

How To Make Liquid Oxygen

How To · May 31, 2017

2 251 550

10:07

Argh. Why Is Copper So Difficult?

How To · May 30, 2017

4 939 525

10:09

Casting A "Radioactive" Copper Gear

How To · May 29, 2017

1 933 700

12:06

Trash-Can Foundry Is LIT!

How To · May 26, 2017

1 437 975

06:41

How To Make Liquid Nitrogen (Out of Thin Air)

How To · May 25, 2017

1 482 150

05:24

How To Customize Any Ziploc Bag

How To · May 24, 2017

2 228 350

08:10

Will Food Coloring Dye Liquid Nitrogen

How To · May 23, 2017

1 591 325

09:28

Melting METAL Fidgets In a 2000ºF Foundry

How To · May 22, 2017

605 475