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Re: uses for Tyvek

Fred Van Driel wrote:

> And to be extremely silly, if tyvek is made from petrochemicals, then it is
> also an animal product (albeit many million-year-old animals!).

And to be extremely accurate, it is only theoretical that petroleum came
from animals. An inorganic theory holds that petroleum either is left
over from the formation of the solar system or was formed near the
earth's core long before life came on the scene. ;)

Kate Van Dyke
Austin, Texas

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