How It's Made
Pewter Flasks/Potato Salad/Hydrogen Fuel Cells
Season 19 Episode 2 of 13
The making of pewter flasks, potato salad and hydrogen fuel cells, and how technology has influenced their production
How It's Made airs on Discovery Channel HD at 6:30 PM, Monday 23 December. (Subtitles, audio description.)
Learn more about How It's Made and other education/science/factual topics on our factual page
Topics
Education ➝ Science ➝ Factual Topics
Technology