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How It's Made
Sharpening Steels/Bladder Pumps/Ironing Boards/Kayak Paddles
Season 23 Episode 19 of 26
How sharpening steels, bladder pumps, ironing boards and kayak paddles are made
How It's Made airs on Discovery Science +1 at 11:30 AM, Saturday 22 February. (Subtitles.)
Topics
Education ➝ Science ➝ Factual Topics
Technology