The freezing power of liquid nitrogen, what happens when bullets collide with various types of body armor, and a closer look at fireworks.
Stone Breaking
Will it Blend?
Dry Ice Bomb
Fuel Girls
Taser
Human Crash Test Dummy
Samurai Sword Master
Free Runner
Liquid Nitrogen
Bull Whip
Paintball
Break-Dancing
Trial Bikes
Cheerleading
Sharpshooter
Barefooter
Stuntmen
Body Modification
Mouse Trap
Lawn Tools
