07:37

Breaking into a massive 1000lb Safe with a Plasma Cutter

04:45

Rocket Powered Fidget Spinner

07:48

Turn an old Oven into a Kiln

06:20

Giant Mouse Trap [Smashes Everything]

07:13

Bart Simpson Megaphone Challenge!

05:09

Blacksmith Myth - Will a drop of Water on the Anvil make it explode?

03:22

Bouncy Liquid Metal

04:51

Can a Magnesium fire be put out?

06:29

1000 degree Red Hot Rocket Knife

07:52

150 mph Rocket Knife

04:41

iPhone in Molten Aluminum

05:49

Red Hot Cannonball Vs Styrofoam Tower

06:01

Pop Champagne with SCIENCE

04:27

Best Fire Tornado - DIY - no moving parts!

04:44

Mercury Bottle Flip

03:56

How to Make an Aluminum Foundry - Backyard Scientist

07:08

2 Million Subscribers! We're all Scientists!

04:04

Ring of Fire - Most dangerous game ever!

05:56

DIY Rocket Powered Plane!

05:09

Computer Duster + Water = EXPLOSION!?

08:40

Pool full of Orbeez Experiments!

04:36

Liquid Nitrogen Freeze-Ray Vs. Flamethrower

05:21

Molten Iron Vs. HUGE Magnet

03:02

Molten Aluminum Vs. 15 gallons of Sprite

04:09

Molten Aluminum vs Bullets

05:12

Pouring Liquid Nitrogen in a Pool - (I set my pool on fire!!)

05:39

Pouring Molten Salt in Watermelons!

08:46

Shooting Watermelons with 'Exploding' Sodium Bullets!

06:52

LIQUID METAL BULLETS in Slow Motion!

06:17

How strong is Oobleck?

08:45

Pouring Molten salt into Water - Explosion!

00:46

Molten salt teaser video - full video in a day :)

07:03

Engineering Expo 2K16 (Science Show)

03:54

How to choose the next President

05:54

Molten Aluminum vs Liquid Nitrogen (& Dry Ice!)

05:41

Molten Aluminum Vs Steak

07:46

Sending a GoPro to SPACE with the Cub-Scouts (High Altitude Balloon)

03:19

Dry Ice Hoverboard (D.I.Y. REAL Hoverboard)

05:04

Molten Aluminum Vs 'Spitballs' - SO COOL!! (water balz)

04:44

Do hot objects fall through water faster? Leidenfrost Effect!

04:42

Molten Aluminum Vs. Pie (+Sodium!)

02:58

Breathe Fire and make Giant Fireballs with Cornstarch!

04:19

Pouring molten Aluminum into a Pumpkin (cooled with liquid nitrogen!!!)

03:55

Steel Wool on a DRONE

03:33

Ping Pong ball filled with Propane spins and EXPLODES

03:52

Ping Pong ball filled with liquid nitrogen? Insane Speed!

03:26

Aluminum Vs Melons = Hand Grenade?!

03:07

Molten Aluminum Vs. Oobleck (Non-Newtonian Fluid)

04:04

Dropping Oobleck off a building + Shooting Oobleck! - SMS#5

04:55

3D Pen - Plastic to metal, Girlfriend spider prank, Dry ice air-hockey. #3D Simo Mini

04:44

Exploding Balloons filled with Propane Gas. Drones, Steel wool, and Underwater explosions! - SMS#4

03:19

Huge Snapper Vs. Gasoline - Can they cause a fire? - SMS#3

03:18

Making Plasma, Microwaving grapes --- SMS#2

04:16

Real-life Mario Fireballs ---- SMS#1

04:36

Fire-Saber and Other Awesome Experiments!

04:06

Rainbow Colored Flame(thrower) Science Experiment!

05:19

CO2 Cartridge powered Rocket Launcher!

05:43

Pouring Molten Metals into Water. COOL! (Aluminum, Thermite, Lead + More!)

02:42

Molten Aluminum Vs. Lava Lamp

03:14

Casting a Sword From Pewter