Plastics are made from petroleum and natural gas to provide the world with infinite uses from the very simple, such as food storage containers, to the very complex, as in artificial limbs. Plastics surround everyone at every moment of their day. Without them all every day items would cost more, and would not be made to suit specific uses, as plastics commonly are. The first pioneer in the plastic development was John Wesley Hyatt. He …
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showed last 75 words of 3752 total
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