| http://www.w3.org/ns/prov#value | - For purposes of this blog, plastic is a polymer based on organic chemicals (carbon and hydrocarbons) usually derived from fossil sources like oil and natural gas (although recently some companies like Pepsi have found a way to derive those materials from plant sources.) Silicone, on the other hand, is a polymer based on a combination of organic and inorganic materials, the inorganic material being
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