On Wed, 2007-05-23 at 08:58 +0100, Alan B. Pearce wrote:
> > I cannot find similar rolls of plastic that are white.  Why not ?
> 
> What about the plastic farmers use to wrap rolls of hay? They come in white 
> green and black. 

Another possibility is the plastic they use to wrap boats over the
winter, in my area it's almost universally white. Obviously since they
sit outside this plastic must have some resistance to being exposed to
direct sunlight.

TTYL



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