How Do They Do It?

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How Do They Do It?

Season 12 Episode 8: Harp Strings, Roof Windows, Belgian Waffles

HD2006TV-Series17 SeasonsS12 E87.6

Making the world's finest harp strings; Building roof windows that can keep out a hurricane; Making Belgian waffles.

Genre:: Documentary
Seasons:: 17
Episodes:: 287
Quality:: HD
Status:: Returning Series
First Air:: 2006
IMDb:: 7.6