How It's Made
Blast Doors/Lipstick/Artificial Trees/Brass Plaques
Season 21 Episode 17 of 26
More everyday items are put under the microscope, looking at how blast doors, lipstick, artificial palm trees and brass plaques are made
How It's Made airs on Discovery Channel HD at 10:30 AM, Saturday 14 September. (Subtitles.)
Learn more about How It's Made and other education/science/factual topics on our factual page
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