How Do They Do It?

3:00 PM to 3:30 PM
Thursday 22 October
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Harp Strings/Roof Windows/Belgian Waffles

Season 12 Episode 8 of 20

Examining how the world's finest harp strings are made, how they build roof windows that can keep out a hurricane, and how to make Belgian waffles

How Do They Do It? airs on Discovery Channel HD at 3:00 PM, Thursday 22 October. (Subtitles.)
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