Grant Thompson

We Upgraded Our Giant Vortex Cannon

How To · February 20, 2025

121

DIY Rainbow Fire Guide

How To · March 7, 2025

122

Can Slime Turn Into a Powder?

How To · March 25, 2025

123

Get rid of cotton candy FAST

How To · April 8, 2025

124

The Worlds Largest Boba Drink

How To · April 23, 2025

125

Humongous Wax Bottle Drink

How To · May 8, 2025

126

Make A "Super Shooter" Pocket Slingshot

How To · May 31, 2025

127

Can You Make Astronaut Candy At Home?

How To · August 25, 2025

128

05:56

Make a Flush Mount Router Station!

How To · February 6, 2014

1 620 650

129

00:50

QC#84 – Skyblaster Slingshot

How To · July 18, 2015

985 000

130

08:37

How To Make An N64 Rocket Launch Controller

How To · September 19, 2015

5 305 325

131

06:31

How To Make Brass Knuckles, From Bullet Shells

How To · December 12, 2015

15 459 425

132

09:15

Can you make Thermite with an Etch a Sketch?

How To · April 10, 2016

4 988 100

133

01:46

Exploding Water Bottles

How To · June 4, 2016

846 350

134

07:39

What If Rollercoasters Had Wings?

How To · June 30, 2016

1 767 825

135

00:50

QC#98 – Bite Club

How To · August 7, 2016

839 225

136

02:45

Can You Start A Fire With A Pencil?

How To · October 5, 2016

3 672 550

137

05:20

Don’t Flush Sodium Down The Toilet

How To · November 19, 2016

5 815 800

138

06:31

Is it Safe to Put Dry Ice In Liquid Nitrogen?

How To · December 6, 2016

2 749 650

139

06:48

What Happens If Molten Lead is Poured on Play-Doh?

How To · December 27, 2016

3 271 500

140

08:05

Is It a Good Idea to Make Party Poppers With Hydrogen?

How To · February 9, 2017

1 721 825

141

11:32

Look What I Have Created

How To · March 18, 2017

2 735 350

142

03:06

Interesting Experiment with Water and Rice

How To · April 8, 2017

1 204 700

143

10:22

Will Frozen Gasoline Burn?

How To · April 28, 2017

3 942 325

144

09:28

Melting METAL Fidgets In a 2000ºF Foundry

How To · May 22, 2017

605 475

145

07:25

Don’t Put Dry Ice In A Coke Bottle!!

How To · June 13, 2017

1 488 200

146

08:25

Surprise Egg Pyrotechnics

How To · July 4, 2017

497 000

147

05:32

How To Build A FLAME Thrower

How To · September 2, 2017

1 104 850

148

10:17

Realistic BEATING Gummy Heart for Halloween

How To · October 24, 2017

1 280 325

149

11:59

How To Make a Paracord Bullwhip (like Indiana Jones!)

How To · November 26, 2017

1 301 850

150

15:34

How to Build a Fire Extinguisher Flamethrower

How To · December 12, 2017

807 875

151

11:23

How To Make a Mega Metal Foundry

How To · December 28, 2017

1 725 875

152

16:56

Etching METAL with Electricity

How To · January 31, 2018

1 220 525

153

12:38

What Happens to Diesel Fuel in Liquid Nitrogen?

How To · February 25, 2018

311 925

154

16:28

Rat Trap Trebuchet

How To · March 18, 2018

262 725

155

14:04

Surprising What Dish Soap Does to Glowsticks

How To · April 7, 2018

478 200

156

07:05

How To · April 29, 2018

866 600

157

08:43

Molten Salt Vs Clear Ice

How To · May 18, 2018

573 075

158

07:33

Cooking STEAK with Sunlight

How To · June 7, 2018

1 952 850

159

12:55

Can You Melt A Meteorite?

How To · June 29, 2018

160