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Boat Building

  1. Mar 9, 2005 #1
    does any one know of recycleable materials (strongest and less dense than water) that can be used to build a human powered boat?
  2. jcsd
  3. Mar 9, 2005 #2
    why does it have to be less dense? certain plastics and wood come to mind.
  4. Mar 9, 2005 #3


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    GRP is frequently used for canoes and kayaks; it's ideal for one-off products and products requiring large mouldings.
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