How It's Made

11:00 AM to 11:30 AM
Saturday 30 November
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Belts, 3D Metal Printers

Season 26 Episode 21 of 26

More everyday items go under the microscope, revealing their production. How are objects such as detectable warning panels and model Stirling engines made

How It's Made airs on Discovery Channel HD at 11:00 AM, Saturday 30 November. (Subtitles.)
Learn more about How It's Made and other education/science/factual topics on our factual page
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