How It's Made - Inflatable Safety Devices, Braille Typewriters, and Carbon Fiber Cellos (VIDEO)
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| Published by: DISCOVERY (Karma: 1712.74) on 15 November 2009 | Views: 1789 |
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Discovery Education - How It's Made
-Inflatable Safety Devices
-Braille Typewriters
-Carbon Fiber Cellos
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| Tags: Fiber, Safety, Braille, Devices, Typewriters |
