How Do They Do It?

10:00 PM to 10:30 PM
Tuesday 13 January
+

Season 8 Episode 6 of 20

The manufacture of Venice's traditional gondolas, persuading oysters to grow pearls, and putting the twist in Pennsylvania pretzels

How Do They Do It? airs on Discovery History at 10:00 PM, Tuesday 13 January.
Topics
Education ➝ Science ➝ Factual Topics
General