The stash is divided among a number of sites: Fort Knox in Kentucky, an underground vault at the New York Federal Reserve Bank, a vault in West Point, N.

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"Scent of Mystery" was eventually de-odorized and retitled "Holiday in Spain, " at which point Smell-O-Vision was neatly tucked away in the vault of American bad ideas.

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Other popular video clips viewed online included German diver Stephan Feck's 'zero point' dive, Cuban pole vaulter Lazaro Borges' pole snapping mid-vault and Usain Bolt's performance in the men's 100m final.

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