Video Tag: GRant Thompson

How To Make a Giant Flaming Vortex Fountain

6 years ago6971 0

How To Make Pen Rockets

6 years ago6961 0

Don't Sniff Chlorine – It Hurts

7 years ago6951 0

How To Build A T-Shirt Cannon

7 years ago6921 0

What Kind of LEGO Is This?

7 years ago6881 0

10 Life Hacks for Your Next Beach Vacation (#ad)

7 years ago6871 0

How To Make RAINBOW Instant Ice!

7 years ago6851 0

Sandwich Bag Fire Starter

7 years ago6851 0

How To Make A CHEAP Sandblaster With A Vacuum

4 years ago6851 0

How To Make Firey Office Darts

6 years ago6841 0

4 Simple Magnet Motors You Can Make at Home

6 years ago6831 0

Sucking Eggs with STEAM

6 years ago6821 0

What Does 35lbs of Rocket Fuel Do In A Volcano?

7 years ago6811 0

Well, It Kind of Worked?

7 years ago6791 0

What Will Fire Crackers Do in Gasoline?

6 years ago6781 0

Will a Hot Wire Cut Dry Ice?

7 years ago6741 0

Simple Camping Life Hack

7 years ago6721 0

Proto-Putty in Liquid Nitrogen & Other Crazy Tests!

6 years ago6721 0

How To Build A FLAME Thrower

7 years ago6711 0

Making Colored MAGIC SAND

6 years ago6701 0

How To Make a Slime Shooter

6 years ago6691 0

How To Make A Micro Long Bow

6 years ago6681 0

How To Make a Mold for Fiberglass Casting

6 years ago6681 0

Watch How To "Make" Liquid Propane

7 years ago6661 0

Magnify Secrets With Your Smartphone

6 years ago6661 0

Should You Tap Your Soda Before Opening It?

5 years ago6661 0

Cooking Steak with Molten Salt

6 years ago6651 0

Will A Soda Tab Catch Fish IRL?

8 years ago6641 0

Making OCEAN Water DRINKABLE with MatPat!

7 years ago6631 0

Giant Hydrogen Balloons vs Flaming Sparkler Darts

7 years ago6611 0

How To Build a Banana Launcher (#ad)

7 years ago6601 0

4 Experiments with Batteries

6 years ago6601 0

Don't Put Lithium Batteries in Liquid Metal

6 years ago6601 0

Simple Life Hack for Cars

7 years ago6561 0

Every Parent Needs One of These

6 years ago6551 0

Building The ULTIMATE Backyard Foundry

5 years ago6541 0

Vacuum Packing Humans

5 years ago6531 0

How To Make Liquid OXYGEN

7 years ago6521 0

What Is The KAYE EFFECT?!

5 years ago6521 0

Argh. Why Is Copper So Difficult?

7 years ago6511 0

Make a Tornado Tube that GLOWS in the Dark!

6 years ago6511 0

How To Make A Rope Making Machine

7 years ago6481 0

Don't Shake Unless You Mean It

7 years ago6471 0

This Vacuum Chamber Really Sucks!

7 years ago6471 0

How Does Silicone React In A Vacuum Chamber

7 years ago6471 0

GLOWING Slime

6 years ago6471 0

What If Extension Cords Were Sold Like This?

6 years ago6451 0

We've Got Gas. Silent and Deadly!

7 years ago6441 0