Unchained Reaction: Falling Up

How do you make balloons able to lift up a safe? Not easily, as Team Blecha Brothers -- consisting primarily of Hollywood set carpenters -- discovers.



Most Watched in Engineering

Most Watched in Engineering
2:00

Sons of Guns: Desert AR15 Debut

Most Watched in Engineering
2:25

Sons of Guns: Prepping for Action

Most Watched in Engineering
2:53

American Chopper: Shotgun Willie's Gun

Most Watched in Engineering
4:05

Material Marvels: Graphene

Most Watched in Engineering
1:33

Discovery News: The Lorax was Right

Most Watched in Engineering
1:06

Combat Tech: The Kestrel

Most Watched in Engineering
2:21

Bering Sea Gold: Honey Hole Hunt

Most Watched in Engineering
2:25

American Guns: Top Dollar Hunting Rifles

Most Watched in Engineering
2:04

Gold Rush: Quartz Creek Gold Total

Most Watched in Engineering
2:13

Gold Rush: Pushed Too Hard

Most Watched in Engineering
1:49

Bering Sea Gold: Zeke Drops A Bombshell

Most Watched in Engineering
2:16

Gold Rush: Wash Plant Death


Recent Videos in Engineering

Recent Videos in Engineering
2:24

Towing the Space Shuttle

Recent Videos in Engineering
1:48

Sons of Guns: Jesse James Lets Loose

Recent Videos in Engineering
2:12

Sons of Guns: Jesse James Surprise

Recent Videos in Engineering
1:13

Sons of Guns: Master Welder

Recent Videos in Engineering
1:19

Sons of Guns: Custom BAR Build

Recent Videos in Engineering
1:34

Sons of Guns: First Submachine Gun

Recent Videos in Engineering
2:02

Sons of Guns: Jesse Opens Fire

Recent Videos in Engineering
1:50

Bering Sea Gold: Dredger Funnies

Recent Videos in Engineering
2:08

Bering Sea Gold: Don't Call Me A Thief

Recent Videos in Engineering
2:29

Bering Sea Gold: What Is Gold?

Recent Videos in Engineering
1:49

Bering Sea Gold: Zeke Drops A Bombshell

Recent Videos in Engineering
1:03

Bering Sea Gold: Cosmic Gold Origins