Difference between revisions of "Materials"

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({{Structure Designs}})
(Buoyancy)
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* [[Recycled Plastic Bottles]]
 
* [[Recycled Plastic Bottles]]
 
* [[Foam]]
 
* [[Foam]]
 +
* [[Water]]
  
 
== Ballast ==
 
== Ballast ==

Revision as of 23:10, 12 October 2008

Structure

Buoyancy

Ballast

Scrap iron or lead would make the best ballasts from a physical standpoint, but are expensive. Concrete and earth are much cheaper. The trade off is that you need a much greater volume of material to get the same amount of ballast.

Flooring


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