Grant Thompson

03:59

What Would Happen If You Pyrolyzed Cottonwood Seeds?

How To · May 31, 2016

4 492 750

281

00:47

Just a random VidCon announcement passing through

How To · June 21, 2016

180 825

282

00:50

Re-upload – I accidentally deleted and YouTube couldn’t recover the vid

How To · August 3, 2016

739 775

283

04:09

How To Make a Bullet Shell Whistle

How To · September 27, 2016

2 204 775

284

03:31

Giant Rocket Powered Volcano (science fair on steroids)

How To · November 15, 2016

3 738 475

285

06:20

Will Proto-Putty Save an iPhone7 from a 100ft Drone Drop?

How To · December 3, 2016

2 173 325

286

06:51

Oh Wow This Really Sucks!

How To · December 22, 2016

2 634 900

287

06:05

Experimenting with Liquid Nitrogen in a Vacuum Chamber

How To · February 4, 2017

1 710 375

288

07:29

Testing Sparkler Darts on Giant Hydrogen Balloons

How To · March 7, 2017

1 173 375

289

05:51

New Trash Can Metal Foundry!

How To · April 5, 2017

1 795 875

290

03:25

Simple Life Hack for Cars

How To · April 25, 2017

910 650

291

09:03

What Happens When You Boil The Ocean?

How To · May 17, 2017

5 739 050

292

05:37

Sandwich Bag Fire Starter

Science · June 8, 2017

1 356 900

293

10:02

Don’t Mix Pool Chlorine and Brake Fluid!

How To · June 30, 2017

258 350

294

17:27

How To Make Clay

How To · August 15, 2017

8 613 175

295

10:29

How To Build A MINI Solar Scorcher

How To · October 14, 2017

786 150

296

12:40

Humongous Turkey Lollipop

How To · November 23, 2017

789 975

297

13:12

What Does DRY ICE Do in a Metal Foundry?

How To · December 9, 2017

8 741 200

298

13:06

4 Odd Experiments with Milk

How To · December 25, 2017

1 740 475

299

27:27

What Happened to Grant? EXPLAINED!

How To · January 18, 2018

2 341 525

300

10:55

Making SOLID Sulfur Hexafluoride

How To · February 20, 2018

890 300

301

10:31

Molten Salt Vs. Dry Ice

How To · March 15, 2018

741 900

302

06:58

Gummy Bears vs Molten Salt

How To · April 5, 2018

362 375

303

06:17

Custom Wood Burning

How To · April 26, 2018

532 525

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10:31

Make a Glowing Announcement Board

How To · May 13, 2018

219 175

305

10:15

Hydro Dipping a DJI Mavic Air

How To · June 2, 2018

584 325

306

15:10

The ULTIMATE Picnic Table (Cup Holders Included)

How To · June 24, 2018

712 150

307

07:18

Making CLAY with Baking Soda & Cornstarch

How To · July 15, 2018

1 069 450

308

05:50

The Arm-Mounted Taser Flame Thrower

How To · August 7, 2018

612 625

309

07:24

Super Glue Gets Even WEIRDER (Testing Your Ideas!)

How To · August 26, 2018

1 245 850

310

09:09

Primitive Glue Stick

How To · September 14, 2018

731 100

311

10:02

BOILING 48 Bottles of Nail Polish

How To · October 4, 2018

1 832 875

312

12:29

Ghost Soul Bubble Drinks

How To · October 26, 2018

896 075

313

12:15

Turning Coal into Diamonds, using Peanut Butter

How To · November 17, 2018

19 970 525

314

13:04

We Made an Accidental Discovery

How To · December 9, 2018

541 975

315

10:32

Boiling Hand Sanitizer Because You Said We Should

How To · December 28, 2018

216 200

316

15:44

This Will Help You Speak

How To · January 15, 2019

121 350

317

04:10

Mystery Puzzle Box & Gum Wrapper Fire Starters | Rewind #9

How To · February 4, 2019

43 650

318

13:07

What’s the Difference?

How To · February 26, 2019

203 900

319

10:02

Have You Ever Swam In Popcorn?

How To · March 21, 2019

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320