Military recruits are often exposed to tear gas in so-called "Confidence Chambers."br A single canister of this CS gas can disperse a crowd of a hundred in a matter of seconds. So how long can a single person last? br br Fear Factor, the competition show that won a Teen Choice Award for "Grossest Reality TV Moment," is now bringing you more riveting moments and never-before-seen footage that will have you screaming! br br Fear Factor Moments is a collection of the biggest, scariest, freakiest, grossest, and most impressive stunts from the show's original run on NBC. No build up, no back story—just pure, unadulterated, adrenaline-pumping Fear.br br So what are you waiting for? Click and watch anytime to get your Fear Factor fix. We dare you.br br The stunts you're about to see were designed and supervised by trained professionals. They are extremely dangerous and should not be attempted by anyone, anywhere, anytime.