How It's Made
Curling Stones/Refrigerators/Aluminium Baseball Bats/Opalescent Glass
Season 10 Episode 2 of 13
The manufacture of curling stones, refrigerators, aluminium baseball bats and opalescent glass, and how technological advances have altered their production techniques
How It's Made airs on Discovery Channel HD at 3:30 PM, Thursday 20 August. (Subtitles.)
Learn more about How It's Made and other education/science/factual topics on our factual page
Topics
Education ➝ Science ➝ Factual Topics
Technology