![View Poster Image](https://image.tmdb.org/t/p/w342/8PpNqADM3gSqhzWLCcCOlevefiK.jpg)
![View Poster Image](https://image.tmdb.org/t/p/w342/8PpNqADM3gSqhzWLCcCOlevefiK.jpg)
Episode 10 - Episode 10
Air Date: Dec 4, 2018
Featuring a look at how crystal glasses are blown and how billions of bacteria help create malt vinegar. Plus, a behind-the-scenes visit to Aga and a tennis ball manufacturer.