Recycling became common in the 1980s, and we learn why. We also learn of the seven different types of plastic in the recycling world, why they need to be sorted by type for recycling, and how (and even if) they can be recycled. Support the show Support my podcast at https://www.patreon.com/thehistoryofchemistry Tell me how your life relates to chemistry! E-mail me at [email protected] Get my book, O Mg! How Chemistry Came to Be, from World Scientific Publishing, https://www.worldscientific.com/worldscibooks/10.1142/12670#t=aboutBook

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