How It's Made
Upright Pianos/Flags
Season 22 Episode 15 of 26
Featuring a look at how upright pianos are manufactured and how flags are produced
How It's Made airs on Discovery Channel HD at 10:30 AM, Saturday 28 September. (Subtitles.)
Learn more about How It's Made and other education/science/factual topics on our factual page
Topics
Education ➝ Science ➝ Factual Topics
Technology