* Showdown of the Unbeatables (Series)

Each week, the very best American companies do battle with their prize products. Super strength bomb-proof glass faces off against the extremely powerful waterjet. A vacuum truck capable of pulling 360 cubic feet per minute tackles the 22,000 pound electro-lift magnet. Fireproof fabric takes on a scorching hot, military torch. Who will win the showdown each week?

Season 1

Episode 4: Torch vs Chainsaw (2014)
This episode turns up the volume when Acoustiblok, a thin noise-reduction material that is as effective as 12 inches of solid concrete, takes on the Nathan Air Chime, a screaming train horn that produces the same decibel levels as a jet airplane. The next showdown sucks ? literally ? when a PVAC, a vacuum-powered climbing device that allows a person to quickly and safely scale any flat wall or surface, takes on world-champion rock climber Tori Allen in a race to the top of a 90-foot wall.