How Do They Do It?
12:00 PM
Parmesan Cheese/Airport Runways/Reclining Chairs
Season 11 Episode 1 of 20
subtitles
A look at how to make Parmesan cheese, and the key to keeping the runways operating at the world's busiest airports. Plus, manufacturing reclining chairs
How Do They Do It? airs on Discovery Science at 12:00 PM, Sunday 10 December.
Education/Science/Factual Topics
General