How Do They Do It?

7:30 AM to 8:00 AM

Wednesday 3 July

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Raisins/Paper

Season 15 Episode 15 of 20

The production of 99 per cent of America's raisins in California's San Joaquin Valley. Plus, the manufacture of the world's oldest type of paper

How Do They Do It? airs on Discovery Science at 7:30 AM, Wednesday 3 July. (Subtitles.)

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