How It's Made
Nail Files/Birch Canoes/Boat Hardtop
Season 24 Episode 20 of 26
Find out how Nail Files, Birch Canoes, Boat Hardtops, and High Voltage Circuit Breakers are made
How It's Made airs on Discovery Channel HD at 9:00 AM, Saturday 2 November. (Subtitles.)
Learn more about How It's Made and other education/science/factual topics on our factual page
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Education ➝ Science ➝ Factual Topics
Technology