TeachAde Resource: Waldo Semon

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Waldo Semon

Languages: English

Countries: United States

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He took a detour in his assigned laboratory research one day and ended up inventing the world's second-best-selling plastic: polyvinyl chloride, a.k.a. PVC, a.k.a. vinyl.

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Waldo Semon

Languages: English

Countries: United States

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