Rocco Papalia, senior vice president of technology for Frito-Lay, tracks dietary trends, like the backlash against trans fats, that may change the way people eat snacks.

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The Congalese artists use that know-how to lay down tracks that reflect their unique personalities and culture, which are showcased at the culmination of the episode.

ENGADGET: Producer: James Trew

Rocco Papalia , senior vice president of technology for Frito-Lay, tracks dietary trends, like the backlash against trans fats, that may impact the way people eat snacks.

FORBES: Magazine Article

Workers will need to not only remove disabled trains, but also remove the tracks, regrade the rail bed, then lay down the tracks again, according to Finch.

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In finance, as well as infrastructure, China likes to lay down the tracks, platforms and ticket barriers before the throngs arrive.

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It cost both studios and theaters hundreds of thousands of dollars to retrofit screens and lay multiple sound tracks on new movies.

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And this time, he'll lay down the tracks in a studio.

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Later that year, a Wall Street contact arranged a meeting with Philip Anschutz, a reclusive tycoon who had sold Southern Pacific Railroad to Union Pacific and, in a stroke of genius, kept the right to lay fibre-optic cable along the tracks of both railways.

ECONOMIST: Qwandary